• US2094743A - Horseshoe : en
  • US2094893A - Engine : en
  • US2095183A - Method of making cement : en
  • US2095118A - Device for the manufacture of plates, sheets, or slabs of various properties from vegetable fibrous pulp : en
  • US2094821A - Electric valve converting system : en
  • AU85837A - Improvement in proteins, hormones, and the like and their preparation : en
  • US2094942A - Rotary sign : en
  • US2095137A - Operating implement for hot line clamps : en
  • US2094597A - Process for dyeing cellulose esters and ethers : en
  • USD106288S - Design foe a shoe : en
  • US2094970A - Windshield construction : en
  • US2094582A - Actuating mechanism for wheel suspensions and the like : en
  • US2094919A - Heat insulating tape : en
  • US2095220A - Cuprammonium yarn manufacture : en
  • USD106394S - Design fob a dkess : en
  • USD106327S - Design for a toothpick holder : en
  • US2094735A - Means for recording or indicating electrical impulses : en
  • US2094813A - Rotary drilling machine : en
  • USD106276S - Design fok a slipper : en
  • US2094604A - Lock construction : en
  • US2094704A - Fluid-tight watch : en
  • GB473088A - Improvements in or relating to golf clubs : en
  • US2094878A - Battery plate pasting machine : en
  • GB473355A - Process for the utilisation of paper-scrap and the like : en
  • FR819058A - Rotary machine with eccentric rotor : en fr
  • GB472927A - Improvements in prepayment gas meters : en
  • FR819037A - Advanced seat : en fr
  • GB473141A - Improvements in automatic switches for use in telephone or like systems : en
  • AU361766A - Phosphite-borate stabilizers for rubber polymerizates : en
  • FR818871A - Improvements to motor starters : en fr
  • USD106398S - Design for a dress : en
  • GB473257A - Improvements in or relating to dwarf electric incandescent lamps : en
  • US2094683A - Container : en
  • DE650874C - Storage of optical viewing devices on armored vehicles : de en
  • US2094583A - Manufacture of metal coated products : en
  • USD106385S - Design for a textile fabric : en
  • US2094999A - Buffing machine : en
  • DE650950C - Process for converting thermal energy into electrical energy : de en
  • DE651120C - Iron connection line : de en
  • GB473045A - Improvements relating to the heating systems of retorts or other structures heated by means of flues : en
  • GB473137A - Improvements in control systems for electric motors : en
  • US2094936A - Drill support : en
  • US2094880A - Walnut huller : en
  • DE651157C - Cutting device : de en
  • US2095188A - Iron and steel cementing bath composition : en
  • USD106356S - Design for a dress : en
  • US2095169A - Moistening device for the treatment of the hair : en
  • US2095192A - Smoke box casing for a locomotive : en
  • US2095011A - Refrigerating apparatus : en
  • GB473196A - Improvements in circular looms : en
  • USD106360S - Design for a glove : en
  • DE651216C - Brake lining made of rigid individual friction links : de en
  • DK53688C - Pipe connection for bicycle frame. : da en
  • GB473072A - Improvements in connection with sun blinds or awnings : en
  • US2095008A - Refrigerating apparatus : en
  • US2095222A - Electric switch : en
  • USD106294S - Design for a scooter : en
  • US2094857A - Buckle for neckties : en
  • US2094760A - High-power rectifier : en
  • CA369088A - Rubber vulcanization : en fr
  • USD106283S - Design fob a dress : en
  • DE651263C - Sauerkraut cutting machine : de en
  • DE651135C - Binders : de en
  • FR818843A - Remote indication transmission device : en fr
  • FR818981A - Mechanical installation of strike in full wood : en fr
  • FR819068A - Manufacturing process of reinforced concrete truss beams : en fr
  • DE651121C - Automatic starter switch that can be switched on manually or electromagnetically, especially star-triangle roller switch : de en
  • DE651190C - Traveling grate firing for water tube boilers with additional firing arranged at the rear end of the traveling grate : de en
  • DK53691C - Coupling device at the base of the automatic firearm. : da en
  • DE651043C - Process for the production of azo dyes on cellulose esters : de en
  • FR818891A - Improvements to reversible pumps : en fr
  • FR819076A - Metal rolling process : en fr
  • GB472993A - Improvements in or relating to alternating current signalling systems : en
  • DE651027C - Impact and drilling tool with electric drive and two shafts rotating at different speeds : de en
  • DE651075C - Support of the ends of the support leaf spring of motor vehicles on ball support pins : de en
  • USD106307S - Design for a combined pipe cleaner : en
  • DE650892C - Rubber seal for heat exchange plates : de en
  • FR818865A - Method and apparatus for roasting mineral sulphides : en fr
  • GB473113A - An improved method of and means for ornamenting the surfaces of sheet material : en
  • US2095119A - Method of making rubber strips : en
  • DE650836C - Device for the automatic compensation of the tensile stresses when stranding telecommunication wires into wire groups : de en
  • DE651200C - Saw blade with interchangeable insert teeth accommodated in slit-shaped recesses in the blade : de en
  • GB473063A - Improvements in or relating to steam or vapour traps : en
  • GB473222A - Improvements in and relating to cellulosic sheets and films and methods for producing the same : en
  • FR818810A - Device for mechanically flanging boiler tubes : en fr
  • DE650958C - Thickness measuring device : de en
  • FR819098A - Photographic lens : en fr
  • CA369126A - Circuit breaker : en fr
  • FR818842A - Device for supplying water vapor to an internal combustion engine : en fr
  • GB473046A - Hot water and steam generating device : en
  • GR6842B - TREATMENT OF EC CASEIN TECHNICAL FIBERS, IN ORDER TO MAKE SUITABLE FOR DYE THROUGH CHROME PAINTS. : el en
  • GB472914A - Improvements in means for threading the tuft yarns through the tube frames of axminster looms : en
  • US2094748A - Belt conveyer : en
  • US2095160A - Wall cabinet safe : en
  • USD106339S - Design for a dress ensemble : en
  • FR818910A - Preparation process for high speed steel : en fr
  • FR819000A - Process for preparing condensation products containing nitrogen : en fr
  • DE650980C - Control device for switching step transformers under load : de en
  • USD106364S - Design for a coat : en
  • US2095211A - Motor fuel : en
  • USD106388S - Design for a suit : en
  • USD106337S - Design fob an atomizer : en
  • USD106408S - Design for a dress : en
  • US2095097A - Foldable stool : en
  • USD106310S - Design for binoculars : en
  • FR818955A - Method and device for the in situ establishment of vibrated concrete constructions : en fr
  • GR6849B - METHOD FOR THE PREPARATION OF READY FOR SKIN LINING USING FUNGULARS. : el en
  • US2094661A - Fire kindler : en
  • GB473071A - Improvements in or relating to insoles and soles for boots and shoes : en
  • IE15008L - Accumulator steam power plant : en
  • DE651083C - Process for the production of wire nets from longitudinal and transverse wires, which are electrically welded at their crossing points : de en
  • DE651202C - Process for coloring high-molecular, organic, plastic masses, in particular rubber and rubber-like substances : de en
  • FR818828A - Reversible oscillators for the transmission and reception of underwater waves : en fr
  • GB473287A - Improvements in and relating to the manufacture of ebonite and products thereof : en
  • GR6855B - ELECTRIC LAMP FULL OF GAS. : el en
  • US2094729A - Brooder for chicks : en
  • US2095085A - Yieldable barrier : en
  • FR819095A - Method of performing chemical reactions : en fr
  • FR818945A - Liquid fuel supply system. especially for internal combustion engine : en fr
  • FR819063A - Improvements to piston rings : en fr
  • DE650916C - Coin checkers, especially for vending machines : de en
  • FR819067A - Method and device for the continuous manufacture of aqueous solutions with an active chlorine content : en fr
  • US2095113A - Vulcanizable composition : en
  • DE650953C - Process for the production of fibers from fibrous sheets : de en
  • GB473256A - Improvements in and relating to the recording and reproduction of sound : en
  • US2095095A - Spike for golf shoes : en
  • DE651004C - Device for starting single-phase AC motors with an auxiliary winding : de en
  • DE651240C - Process for cleaning alkaline solutions : de en
  • GB473038A - An improved liquid fuel injection pump for internal combustion engines : en
  • GB473239A - Far-casting reel with automatic paying-out of the line for use in fisheries : en
  • US2095153A - Fastener : en
  • US2094689A - Railway light signal : en
  • GB472950A - Improvements in railway rail joints : en
  • CA369078A - Polymethine dyestuff : en fr
  • DE650943C - Method and device for pre-drying the forme cylinder in rotary printing presses or the application cylinder in coating machines : de en
  • US2094803A - Playing card shuffling device : en
  • USD106389S - Design for a suit : en
  • FR818972A - Device for guiding films in resiliently compensated sound film devices : en fr
  • FR818835A - Remote controlled automatic switch : en fr
  • GB473095A - Improvements in electric lamp holders : en
  • GB473149A - Improvements in or relating to thermionic cathodes producing a directed electron beam : en
  • FR818858A - Lighting device for motor vehicles : en fr
  • FR819009A - Process for preparing cyanine dyes and sensitizing silver halide emulsions : en fr
  • GB473002A - Improved lubricating apparatus and methods of operating the same : en
  • USD106314S - Design for a clock case : en
  • CA369166A - Window sash : en fr
  • GB472917A - Improvements in concrete paving slabs : en
  • US2095136A - Spherical plug cock : en
  • US2094827A - Razor : en
  • US2095098A - Connecter : en
  • CA369140A - Bottle sealing device : en fr
  • DE651055C - Rail butt connection by means of two-part combined flat and foot straps that are rotatably mounted in the rail chambers : de en
  • GB473330A - Improvements in or relating to carrier signalling systems : en
  • FR819072A - Regulator for x-ray equipment : en fr
  • DE650940C - Process for the production of link tube chains : de en
  • DE650881C - Busbar reinforcement : de en
  • DE650972C - Electric centrifugal machine drive with a brake that disengages and engages automatically when the drive motor is switched on and off : de en
  • DE651110C - Method for processing ammonia slag : de en
  • GB473116A - Improvements in or relating to high frequency electrical filters : en
  • CA369082A - Tar acid purification : en fr
  • AU433636A - Improved flushing connection for use upon water cooling radiators jackets andthe like : en
  • US2094825A - Fire alarm : en
  • US2094901A - Homokinetic cardan joint : en
  • US2094949A - Sleeve puller : en
  • FR818982A - Device for measuring the quantity of liquid in a tank : en fr
  • DE651137C - Propellant for discs with wedge-shaped grooves : de en
  • DE651128C - Process and device for emptying gas cleaners : de en
  • FR818780A - Method and means for lubricating, sizing or applying lubricants or the like to fibers of wool or other textile materials before any treatment for which lubrication of the fibers is repeated : en fr
  • GB473040A - Improvements in or relating to change-speed gear devices : en
  • GB473114A - Eccentric pedal for bicycles : en
  • GB473252A - Method of manufacturing conical tubes : en
  • DE651181C - Process for the production of diastase-containing enzyme preparations : de en
  • GB473015A - Improvements in or relating to telephone systems : en
  • DE650668C - Circuit arrangement for telephone systems with dialer operation : de en
  • USD106377S - Design fob a coat : en
  • USD106280S - Design for a child s costumer : en
  • GB473081A - Improvements relating to the extraction of dust or the like from air or gas : en
  • GB473244A - Improvements in or relating to diazotype printing : en
  • USD106402S - Design for a dress : en
  • AU102098B2 - Improvements relating to seamless hosiery andthe like and method and apparatus for making thesame : en
  • DE650929C - Headlight arrangement for vehicles : de en
  • FR818805A - Fabrics for masks and protective clothing : en fr
  • DE650740C - Hollow tuning pegs for piano-like string instruments : de en
  • DE651103C - Process for dyeing structures made from cellulose esters : de en
  • US2094883A - Key control for auxiliary printing units : en
  • GB473213A - Improvements in, or relating to, electrical plug-and-socket couplings : en
  • GR6841B - SPECIAL PROTECTOR OF STUDENT GLASS INNER TYPES REVERSE AND NON - EXTRACTING THE INK FROM SOLID BACKELITE SUBSTANCE. : el en
  • US2094631A - Steering wheel : en
  • US2094719A - Refrigerating apparatus : en
  • USD106291S - Design for a hamper : en
  • US2094900A - Dispensing device for collapsible tubes : en
  • US2095042A - Closure for receptacles : en
  • US2095168A - Axial pump : en
  • GR6840B - DANGEROUS DOUBLE ENERGY MACHINE FOR AUTOMATIC BAKERY DOUGH ROLLING. : el en
  • DE650853C - Closed fuse cartridge with connection lugs and interruption indicator : de en
  • CA369100A - Centrifugal switch : en fr
  • DE651026C - Device for holding a centrifugal drum against rotation when it is dismantled : de en
  • FR818792A - Improvements to the decoration processes of all types of furniture : en fr
  • FR818796A - Process for the production of aliphatic carbonic acids from hydrocarbons by oxidation using oxidizing gases : en fr
  • GB473144A - Improvements in and relating to electric air conditioning machines : en
  • US2095001A - Typographical casting machine : en
  • FR818825A - Crusher-autoclassifier device working in a liquid medium : en fr
  • US2094594A - Bag making machine and method : en
  • US2095103A - Heating and cooling unit : en
  • GB473273A - Improved means for moistening and softening tobacco, cigarettes and the like : en
  • FR819052A - Process for making a scum from aqueous dispersions of rubber and apparatus for making : en fr
  • GB473254A - A linkage joint : en
  • CA369152A - Safety razor : en fr
  • US2094805A - Workbench : en
  • US2094680A - Gaseous electric discharge device : en
  • USD106297S - Design fob a vanity ob similab : en
  • DE650959C - Gyro horizon for aircraft : de en
  • DE650985C - Device for rubbing out several bearing points arranged one behind the other : de en
  • US2095163A - Packed fire-cracker : en
  • GB473340A - Improvements in cooling means for internal combustion engines : en
  • DE650215C - Device for sticking strips or banderoles : de en
  • FR819084A - Device for injecting air into the boiler hearths : en fr
  • DE651156C - Device for applying bitumen or bitumen-like substances to the outer surface of cylinder bodies, in particular conduits : de en
  • DE650971C - Compressed air delivery from storage containers by blowing air into the containers by means of blowpipes built into them : de en
  • DE651086C - Device for controlling radiation by changing the shape of a reflecting membrane surface : de en
  • CA369101A - Transparent moistureproof pellicle : en fr
  • GB473194A - Improvements in electrical accumulators : en
  • US2094809A - Treatment of materials : en
  • US2094940A - Sliding protecting shade for store shelves : en
  • US2095038A - Tape moistening apparatus : en
  • USD106400S - Design for a dress : en
  • FR818806A - Automatic recording device of the successive weighings of a balance : en fr
  • FR818808A - Power socket for electric traction vehicles : en fr
  • FR818913A - Siphon : en fr
  • US2095036A - Refrigerator : en
  • USD106285S - Design for an indirect electric : en
  • USD106353S - Design for an ensemble dress : en
  • DE651010C - Transfer process for conveyor systems, especially vascular conveyor systems : de en
  • US2094739A - Safety bumper for automobiles : en
  • USD106376S - Design fob a coat : en
  • AU354536A - Improvements in display trays and cases having portable pedestals or otherwise supportable : en
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  • US2094819A - Electric valve converting system : en
  • US2094822A - Electric valve converting system : en
  • DE651155C - Method for patterning decorative buttons : de en
  • USD106300S - Design fob a vanity ob similab : en
  • FR818759A - Improvements to machines for ironing, pressing, polishing, brushing, etc., leathers, skins, etc. : en fr
  • FR818916A - Assembly device for two-piece outer ring forming a bearing, for ball or roller bearings : en fr
  • US2094860A - Engine : en
  • FR819005A - Process and device for casting iron, steel, steel alloys, metals and metal alloys of all kinds : en fr
  • DE651084C - Machine for making nails with a wide head plate, e.g. B. drawing pins and upholstery pins : de en
  • FR818841A - New control system for flying machine : en fr
  • FR818921A - Decoration medium : en fr
  • FR819096A - Process for increasing the efficiency of evaporator devices : en fr
  • GB473199A - Improvements in or relating to dust-bins and the like : en
  • FR818873A - Device to absorb the shock that occurs when opening parachutes : en fr
  • FR818957A - Device for enabling the quiet return of the typewriter carriage : en fr
  • FR818924A - Process for the production of varnishes using mixed polymerization products of vinyl chloride : en fr
  • GB473096A - Improvements in and relating to oil burners : en
  • FR818856A - Improvements to radio guidance devices : en fr
  • US2095040A - Process of making die-cut bags : en
  • US2095047A - Electric valve control system : en
  • FR818952A - Vaginal injection device : en fr
  • FR819012A - Solid diazonium salts and process for the preparation thereof : en fr
  • FR819038A - High frequency transmission system by concentric conductor cables and intermediate amplifiers : en fr
  • FR818785A - Advanced tine for harrows : en fr
  • FR818963A - Device for shielding amplifiers, especially high-frequency amplifiers for wideband systems : en fr
  • GB473203A - Improvements in or relating to road vehicle wheels : en
  • US2094871A - Tractor : en
  • DE650923C - Conveyor belt roller with roller bearings revolving around a fixed axis : de en
  • DE650879C - Device for treating cigar wraps : de en
  • FR818988A - Lighting mode for the automatic system telephone device : en fr
  • GB473024A - Improvements in automatic indicators for indicating the position of moving bodies : en
  • GB473163A - Improvements in devices for circulating liquids and for reversing the direction of flow thereof : en
  • DE651231C - Matting process for rayon : de en
  • US2094628A - Duplicating machine : en
  • USD106368S - Design for an electric controlling : en
  • DE650382C - Circuit for telephone systems with several exchanges and self-loading devices at the telephone stations : de en
  • DE651013C - Process for making inflatable rubber blankets : de en
  • DE650983C - Device for washing the leaves of forage plants : de en
  • DE651224C - Free-hanging bullet trap for bowling alleys : de en
  • FR818950A - Improvements to cooking vessels : en fr
  • FR819092A - Vehicle suspension system : en fr
  • US2095102A - Refrigerating apparatus : en
  • FR818757A - Advanced radiator curtain for tractors : en fr
  • FR818901A - Invisible shoe sole protection tape : en fr
  • FR818947A - Method and apparatus for examining collection postage stamps and other stamps and documents : en fr
  • GB473120A - Improvements in or relating to the production and use of coloured printing compositions, and the compositions thus produced : en
  • DE650954C - Process for the production of seating furniture, in particular chairs with insert seats : de en
  • GB473292A - Improvements in or relating to anti-freeze liquids for heat-exchangers and the like : en
  • IE14612L - Steel casting : en
  • US2094849A - T head shore hanger : en
  • US2094927A - Device for closing bag ends : en
  • FR818896A - Automatic electric device for weighing and other uses : en fr
  • US2094649A - Shower bath curtain : en
  • USD106340S - Design for a dress : en
  • USD106397S - Design fob a dress : en
  • US2094725A - Car construction : en
  • GB473064A - A process for the production of anti-anaemic preparations : en
  • AU108741B2 - Improvements relating to containers formed of sheet material and apparatus for making same : en
  • DE650888C - Negative, direct acting chain deflation control gear : de en
  • DE651166C - Process for the production of a small pavement and curb for a small pavement produced by this process : de en
  • FR818881A - High frequency electrical devices : en fr
  • FR818818A - Cheese slicing machine : en fr
  • GB473190A - Hair curling device : en
  • FR818894A - Device for the temporary laying of electric cables : en fr
  • US2095034A - Brake mechanism : en
  • USD106351S - Design for a dress : en
  • US2095086A - Aggregate drier : en
  • FR818763A - Drying device : en fr
  • FR819026A - Improvements to the suspension of aerodynes : en fr
  • GR6844B - DIVING MACHINE TO EXPLORE THE SEA. : el en
  • DE651077C - Equipment on vessel cleaning machines for checking the vessels : de en
  • DK53693C - Apparatus for drying agricultural products, such as grass, straw, vegetables and similar plant substances. : da en
  • FR818851A - Improvements to injection engines : en fr
  • DE651107C - Index sheet with flexible memo plates : de en
  • FR819047A - Chip stripping style for recording sounds : en fr
  • GB473079A - Vehicle rims and wheels and their manufacture : en
  • DE651067C - Process for the extraction of zinc oxide : de en
  • DK53684C - Photomechanical Reproduction Apparatus for the Production of Raster Negatives. : da en
  • DE650913C - Heat meter for hot water heating : de en
  • US2094749A - Rotary machine for dyeing and washing textile materials : en
  • US2095207A - Planetary gearing : en
  • FR819075A - Improvements to endless conveyor belts : en fr
  • GB472923A - Improvements in or relating to television and like receivers : en
  • GB472942A - Improvements in and relating to the production of multiple-layer metal tubes : en
  • FR818847A - Improvements to bathtubs and similar devices : en fr
  • FR818919A - New ancillary products : en fr
  • GB472989A - Improvements in and relating to apparatus for electroplating sheet iron : en
  • US2094617A - Spinning process and apparatus therefor : en
  • DE650332C - Process for the production of alloys from lead or zinc with alkaline earth metals or magnesium : de en
  • US2094890A - Display device : en
  • US2095129A - Cellulosic materials and methods of making same : en
  • DE651179C - Weft coil replacement device : de en
  • GB473326A - Improvements in or relating to the coating of surfaces of iron or steel : en
  • GB473037A - Improvements in twist drills and like metal-cutting tools : en
  • USD106295S - Design fob a spoon ob sevddlab abticle : en
  • FR819021A - Improvements to electrical control systems for motors : en fr
  • FR818779A - Disc filter paper for filtering liquids in funnels : en fr
  • FR818831A - Command-control and its corrector for automatic and slave transmission : en fr
  • GB473047A - Improvements in seats more particularly for vehicles : en
  • US2094933A - Derivatives of halogen containing rubber bodies : en
  • GB473235A - A combined coupling and adjuster for cycle brakes : en
  • GB473338A - Improvements in or relating to sterilizing apparatus : en
  • FR819006A - Improvements to centrifugal separators : en fr
  • GB473032A - Connection sockets for poles, props and the like : en
  • FR819010A - Complex coating material : en fr
  • DE650952C - Screw blower for mixture delivery for internal combustion engines : de en
  • DE650928C - Expansion switch : de en
  • US2094588A - Portable drilling rig : en
  • FR819014A - Improvements to blocks, tiles, bricks and the like used in construction games : en fr
  • US2094670A - Illuminating apparatus : en
  • US2095158A - Motion sign or the like : en
  • USD106305S - Design fob a combination handbag : en
  • FR819022A - Cooling radiator for airplanes and other applications. : en fr
  • US2095145A - Animal trap : en
  • AU102115B2 - Improved yoke riveting machine : en
  • AU102130B2 - Improvement in proteins, hormones, and the like and their preparation : en
  • CA369142A - Rubber tire for railway cars : en fr
  • AU495636A - Improvements in windmills : en
  • US2094815A - Paper wrapping machine : en
  • US2095189A - Soy bean attachment : en
  • GB473016A - Improvements in and relating to dish-washers : en
  • GB473237A - An arrangement for the automatic regulation of the slack in the laying of submarine cables : en
  • US2094575A - Heating means for seats : en
  • FR818776A - Electric welding gun : en fr
  • DE650917C - Method of polishing iron and metal ware parts : de en
  • FR818918A - Color removals on shades obtained with vat dyes : en fr
  • FR819049A - Durable, non-yellowing laundry : en fr
  • DE651199C - Band saw with one or more tension rollers resting on the saw blade : de en
  • FR818798A - Tool holder, in particular for tools with welded hard metal inserts : en fr
  • GB472977A - Improvements in or relating to spray collectors : en
  • GB473117A - Improvements in and relating to conveyor mechanisms : en
  • GB473212A - Improvements in or relating to circular knitting machines : en
  • US2094905A - Method of and machine for operating upon shoe parts : en
  • US2094985A - Method and apparatus for making center spot crowns : en
  • USD106318S - Design fob a combined cigarette ex : en
  • DE651132C - Process for the electrodeposition of lead : de en
  • AU346736A - Improved air valve for inflatable articles : en
  • CA369109A - Foundation garment : en fr
  • CA369098A - Lubricating oil : en fr
  • FR818787A - Process for the production of terpene ethers : en fr
  • FR818888A - Heating furnace : en fr
  • GB472954A - Improvements in hip boots : en
  • GB473215A - Improvements in mechanically operated baling presses for bulky material, scrap metal, tins, paper and the like : en
  • FR818906A - Manufacturing process of titanium pigments : en fr
  • FR819065A - Adjustable crank : en fr
  • US2095128A - Fabricated elastic fluid turbine casing : en
  • US2095198A - Process of coherently uniting plastic material to sheet metal : en
  • DE650908C - Optical viewfinder system : de en
  • DE651281C - Device for raising and lowering frameless windows : de en
  • GB473106A - Improved spring : en
  • USD106270S - Design for a service station : en
  • USD106413S - Design for a dress : en
  • US2095200A - Apparatus for lasting shoes : en
  • DE650937C - Composite tool for the production of buttons with anchoring from a T-shaped metal rail : de en
  • DE651032C - Device for the production of telephone wires : de en
  • US2094842A - Ore reducing machine : en
  • US2094580A - Tricarbocyanines and process of preparing them : en
  • US2094848A - Gaseous and vapor electric discharge device : en
  • US2095148A - Radiator composed of removable elements : en
  • USD106362S - Design for a dress : en
  • DE651184C - Rail-guided lower chain for chain railways, especially for mine railways : de en
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  • FR818861A - Mechanical transmission of forces by gears : en fr
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  • US2094674A - Linoleum composition flooring material : en
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  • FR818816A - Method for the construction of axially hollow cylindrical bodies : en fr
  • CA369124A - Electric switching device : en fr
  • DK53665C - Procedure and Apparatus for Curling Feathers. : da en
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  • GB473169A - Improvements in and relating to film feeding mechanism for cinematographic apparatus : en
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  • GB472991A - Improvements in or relating to dashpots : en
  • GB473151A - Improvements in and relating to cinematograph projector mechanism : en
  • GB473289A - Improvements in or relating to connecting devices for electric conductors : en
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  • US2095075A - Master copy sheet and method of preparing the same : en
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  • GB472995A - Improvements in or relating to the electrodeposition of zinc : en
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  • US2094651A - Hair clipper : en
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  • FR819051A - Chromiferous dyes and process for the preparation of these dyes : en fr
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  • FR818886A - Coupling devices for the transmission of electrical energy : en fr
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  • US2094613A - Composite sheet material : en
  • US2095154A - Sterilizer : en
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  • US2095093A - Method of making the same : en
  • FR818951A - Position light and lighting device for baby carriages : en fr
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  • FR818971A - Cocoa and sugar product and process for making it : en fr
  • FR819089A - Self-propelled train consisting of one or more power units and trailers : en fr
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  • US2094963A - Automatic circuit breaker : en
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  • DE651207C - Machine for double-bead welding of workpieces along their edges in a standing position from bottom to top : de en
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  • US2094922A - Film winding apparatus : en
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  • USD106370S - Design for a combination container : en
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  • US2094738A - Effective temperature control apparatus : en
  • US2094771A - Composition of matter : en
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  • US2094770A - Dyeing of organic derivatives of cellulose : en
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  • GB473162A - Electric overload cut-out : en
  • GB473354A - Improvements in and relating to baking and drying ovens : en
  • FR818907A - Improvements to electric discharge tubes and devices incorporating them, particularly radio receivers : en fr
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  • DK53677C - Thermoregulator. : da en
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  • DE651253C - Gas generators, in particular for vehicles : de en
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  • FR818885A - Glass-to-metal sealing devices applicable, in particular, to electronic discharge devices : en fr
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  • DE651127C - Method and device for removing dust from dust collectors in gas pipes : de en
  • DE650930C - Device for the automatic starting of heating devices with a large heat capacity, in particular electrical resistance ovens, in which the heating energy supplied is regulated by temperature-dependent control means : de en
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  • US2095051A - Automobile lift : en
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  • GR6836B - MANUAL WATER PUMP. : el en
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  • AU102101B2 - Improvements in in tension rolling method and apparatus therefor in a metal rolling mill : en
  • US2094902A - Process of producing barium sulphate from barium sulphide : en
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  • US2094950A - Guiding and holding of long metal bands : en
  • US2095014A - Refrigerator defrosting : en
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  • US2094879A - Treating apparatus : en
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  • US2094977A - Electric stock heater : en
  • USD106326S - Design fob a fountain pen ob similar : en
  • DE651007C - Arrangement for the insulated installation of several grids in the anode protection tubes of power converters, especially metal vapor rectifiers : de en
  • US2094912A - Heating of fluids : en
  • US2095105A - Process of treating metal surfaces : en
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  • FR818753A - Preparation of substances and hard bodies based on several substances : en fr
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  • US2094726A - Combined operator and latch for a swinging window : en
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  • CA369135A - Staple flax fibre producing apparatus : en fr
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  • GB473086A - Improvements relating to electric potentiometers : en
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  • FR818836A - Electronic method and device for controlling mobiles : en fr
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  • CA369156A - Fog dissipating process : en fr
  • DE651176C - Device for recording or playing back sound films : de en
  • FR819025A - Welding process in a ceramic material of an empty chamber : en fr
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  • US2095078A - Directive antenna system : en
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  • GB473172A - A device for taking cores from a borehole : en
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  • GR6854B - ELECTRODES. : el en
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  • DK53685C - Procedure for Making Colored Raster Copies. : da en
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  • DE650946C - Airspace-insulated high-frequency line : de en
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  • FR818992A - Process for the preparation of alkali metals : en fr
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  • US2094838A - Controlling apparatus for propeller blades : en
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  • FR818962A - Automatic exchange control system for establishing teleprinter communications : en fr
  • SE90462C1 - : sv
  • FR818859A - Device for lowering and lifting a crane frame : en fr
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  • GB473089A - Improvements in or relating to refrigerating systems and apparatus : en
  • GB473195A - Improvements in apparatus for cleansing or scrubbing gases : en
  • GB473208A - Improvements relating to gear boxes : en
  • US2094679A - Gaseous electric discharge lamp device : en
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  • GB473148A - Improvements in and relating to gyroscopic navigational instruments : en
  • FR818794A - Method and device for mechanical zinc plating of elongated objects, particularly strips and sheets : en fr
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  • US2094961A - Protective closure means for containers : en
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  • US2094654A - Mount for electron discharge devices : en
  • US2094587A - Method of treating unattached leather soles : en
  • US2094659A - Apparatus for producing animated shadows : en
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  • GB473335A - Improvements in and relating to fusible electric cutouts : en
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  • US2094863A - Filter : en
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  • US2094752A - Packing means for hydraulic jacks : en
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  • GB473249A - Signalling system for automatic annunciation of deficient pressure in pneumatic tyres on automobiles : en
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  • US2094768A - Specific gravity meter : en
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  • US2094844A - Apparatus for purifying gases : en
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  • US2094728A - Belt conveyer : en
  • US2094872A - Combined hose reel and valve : en
  • US2095049A - Locking device for milk bottles : en
  • USD106365S - Design for a sprayer : en
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  • US2094658A - Machine for applying liquid in the manufacture of shoes : en
  • US2094740A - Storage receptacle : en
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  • US2095178A - Push button electric snap switch : en
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  • GB473329A - Improvements in or relating to the production of lacquers, varnishes, coating, impregnating and adhesive agents : en
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  • GB473084A - Improvements in or relating to means for controlling the discharge of machine guns mounted on aircraft : en
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  • GR6843B - PERFECTION OF THE REPAIR MECHANISM (KORREKTORS) IN AIRCRAFT ACOUSTIC DETECTION DEVICE. : el en
  • FR818802A - Improvements in the preparation of colors and varnishes : en fr
  • US2094762A - Skip for handling brick stacks : en
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  • GB473112A - Improvements in and relating to underreamers and oversize hole drilling tools for drilling boreholes such as wells : en
  • GB472932A - Improved sanitary bed : en
  • GB473191A - Improvements in and relating to moving picture apparatus : en
  • GB473274A - Arrangement for the electrical long distance repetition of measured values such as hand positions, resistance variations and the like : en
  • DE651096C - Airplane with ailerons arranged over the main wings : de en
  • FR818809A - Method and device for carrying out industrial alcoholic fermentations : en fr
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  • US2095067A - Bag liner : en
  • US2094581A - Apparatus for feeding material : en
  • DE651017C - Adjustable spray device : de en
  • GB473062A - Improvements in or relating to torpedo discharge gear : en
  • GB473210A - An improved apparatus for demonstrating the properties of alternating electric potentials : en
  • FR818849A - Improvements to photosensitive systems : en fr
  • FR819069A - Improvements in knitting looms and processes and resulting products : en fr
  • FR818933A - Cover for photographic lens shutter : en fr
  • GB472997A - Improvements in or relating to shank stiffeners for shoes : en
  • GB473166A - Improvements in or relating to television and like apparatus : en
  • GB473168A - Improvements in and relating to dynamo electric machines : en
  • GB473260A - Improvements in or relating to arrangements for intermittently feeding rod shaped bodies : en
  • GB473337A - Improvements relating to printing machines : en
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  • FR818931A - Process for the production of fusible resinous condensation products from solid polymeric urea and formaldehyde and their applications : en fr
  • GB473351A - Improvements relating to the bottling of liquids : en
  • DE651182C - Standing Feuerbuechs steam boiler : de en
  • GB473227A - Improvements in separator machine for sheaves : en
  • GB473012A - Improvements in or relating to apparatus for the germination of seeds and the growthof seedlings : en
  • GB473266A - Process for saponifying and alkylating shaped materials made from cellulose esters or artificial resins : en
  • DE651136C - Device for attaching the supports to garden ladders : de en
  • GB473052A - Improvements in or relating to pneumatic tires : en
  • US2094596A - Indigoid dyes and a process for the preparation thereof : en
  • GB473167A - Method of and system for determining positions by means of a rotating radio beacon : en
  • US2095033A - Electric boiler : en
  • DE651028C - Mirror reflector for subsequent installation in normal outdoor lights with almost cylindrical protective glass : de en
  • US2095091A - Mechanical pencil : en
  • GB473139A - Improvements in or relating to fluid flow meters : en
  • US2094763A - Machine for tapering stave stock : en
  • US2095214A - Builder mechanism : en
  • USD106290S - Design for a slipper : en
  • FR818832A - Safety device for electric transmission vehicles, particularly applicable to locomotives and railcars and the like : en fr
  • FR818895A - Process for the activation of raw earth : en fr
  • FR818854A - Adjustment indicator control device : en fr
  • GB473592A - Preparations for protection from insects : en
  • FR819027A - Improvements to glass polishing devices : en fr
  • FR818967A - Mine, aircraft bomb, projectile and the like, in particular for defense against tanks : en fr
  • AU391536A - Improvements in and relating to slippers : en
  • US2095074A - Process for the production of sulphate of ammonium : en
  • FR819030A - Wire resistance : en fr
  • US2094923A - Heating of fluids : en
  • DE651068C - Grain depositing device for grass mower with a height-adjustable support rod that can be swiveled from the driver's seat : de en
  • DE650915C - Procedure for testing building materials for wear : de en
  • DE650982C - Switching device on electrically heated hot water tanks with a normal heating device and an additional heating device : de en
  • DE651195C - For carrying wash bowls, tubs, etc. Like. Serving bathtub pad : de en
  • US2094873A - Multiple blade plate hair clipper : en
  • FR818813A - Improvements to elastic mounts for motors and others : en fr
  • US2094868A - Molding compound : en
  • FR818878A - perforated terracotta element for the construction of reinforced cement ceilings without a concrete footing, the element being formed on the ground : en fr
  • US2094796A - Writing instrument clip with interchangeable initials : en
  • USD106346S - Design for a dress : en
  • GB473251A - Improvements relating to profiling diamonds : en
  • US2094910A - Apparatus for compacting and surfacing plastic material : en
  • US2095013A - Window ventilator : en
  • FR819034A - Method and apparatus for treating fibrous materials : en fr
  • FR818994A - Method and agents for hunting and controlling insects, their larvae and other harmful organisms : en fr
  • FR818999A - Improvements to telephone devices : en fr
  • DE651273C - Arrangement for switching film drives on and off : de en
  • CA369175A - Fan : en fr
  • FR819018A - Advanced apparatus for lifting, transporting and dumping soil and the like : en fr
  • DE651114C - Process to improve the shelf life of calcium cyanamide grains : de en
  • FR818938A - Elastic mouthpiece for collecting dust from blast hole drilling : en fr
  • GB473041A - Improvements in and relating to safety razors : en
  • DE650905C - Process for the electrolytic production of alkali or alkaline earth metals : de en
  • FR818784A - Process for preparing interesting hydrocarbons by pyrogenic resolution : en fr
  • GB472945A - Improvements in resilient sockets or clips for electrical connections : en
  • DE651203C - Weighing pan, especially for letter scales : de en
  • DE651244C - Push-button overcurrent switch controlled by a bimetal strip with latch release : de en
  • DK53671C - Electrical Resistance Body of Semiconductors. : da en
  • FR819011A - Flashlight with insulating material housing : en fr
  • FR819041A - Bifurcated rivet : en fr
  • FR818922A - Device for controlling a transmission shaft or any rotary device by one or more motors or drive shafts : en fr
  • FR819090A - Target device : en fr
  • US2094938A - Delivery device for rotary printing machines : en
  • US2095157A - Ballast cleaning machine : en
  • US2094610A - Corn popper : en
  • USD106372S - Design for a handkerchief : en
  • FR818829A - Key switch : en fr
  • GB472948A - Improvements in or relating to chain fasteners : en
  • GB473136A - Improvements in or relating to knot-tying devices : en
  • FR818965A - Projection screen : en fr
  • US2094635A - Insulating wall construction : en
  • CA369128A - Shear plate : en fr
  • DE650989C - Device for conveying letters to collection points : de en
  • FR818833A - Improvements made to rings, bushings, bearings, or other similar components for the rolling or sliding of shafts, pivot pins and others : en fr
  • GB473155A - Improvements in or relating to vacuum-tight seals between metals and ceramic materials : en
  • GB473543A - Improvements in ventilating and air conditioning, heating, or cooling systems : en
  • US2095106A - Electric control system : en
  • US2095208A - Landing indicator for airports : en
  • USD106304S - Design for a dress ensemble : en
  • DE650919C - Foam extinguishing process : de en
  • US2094886A - Decalcomania : en
  • US2095025A - Pulley : en
  • US2095167A - Screw pump : en
  • US2094705A - Sight for firearms : en
  • US2094934A - Hydrohalogenated rubber halides : en
  • US2094998A - Marine stoker : en
  • US2095020A - Telescoping body : en
  • DE650902C - Device for loading ointment-like, liquid, gaseous or solid substances with radium emanation : de en
  • FR818844A - Advanced bodywork for motor vehicles : en fr
  • GB473103A - Improvements in and relating to devices for equalising and regulating pressure in electrolytic decomposing apparatus operating under pressure : en
  • US2094713A - Automatic switch : en
  • US2094907A - Treatment of hydrocarbon oils : en
  • DE651099C - Paper bags intended for packing fat, on the upper edge of which there are incised tabs lying in the longitudinal direction of the bag : de en
  • US2094629A - Rubber gasket coupling : en
  • US2095087A - Fire alarm system : en
  • DE651170C - Tubular power supply brush holder for electrical machines : de en
  • US2094807A - Refrigerating apparatus : en
  • US2095155A - Apparatus for delinting cotton : en
  • US2094777A - Mechanism for selectively controlling the angular movement of a shaft : en
  • US2094673A - Game board : en
  • DE651212C - Road vehicle : de en
  • DE650969C - Device for curling textile fiber material : de en
  • FR818760A - Arrangement for the operation of current converters : en fr
  • US2094869A - Drinking and tapping attachment for beer cans : en
  • US2095002A - Slug casting machine : en
  • USD106416S - Design fob a dress : en
  • DE651125C - Method for warming up a non-ferrous metal weld : de en
  • GB473057A - Smokeless propellant powder and the process of making the same : en
  • GB473341A - Improvements in aircraft : en
  • US2094932A - Means for screening roof ventilation apertures in motor cars : en
  • US2095109A - Card index system : en
  • US2095156A - Miner's pick : en
  • USD106321S - Design for a book cover : en
  • US2094967A - Railway hopper car construction : en
  • GB473189A - Improvements in apparatus for permanent waving the human hair : en
  • GB473130A - Improvements in and relating to woodworking planes : en
  • GB472947A - Improvements in and relating to boxes for artists' colours : en
  • DE651188C - Process for continuous electrical resistance welding of seams : de en
  • USD106401S - Design for a dress : en
  • DE651058C - In connection with a synchronous, asynchronous or direct current machine, a cascade of asynchronous machine and commutator rear machine that forms a network coupling converter : de en
  • DE651117C - Process for halftone image transfer : de en
  • USD106315S - Design fob a bug : en
  • DE651215C - Suspension of independent wheels on the frame of motor vehicles : de en
  • FR818882A - Wave transmission networks : en fr
  • FR818989A - Improvements to methods and devices for reducing distortion in receivers : en fr
  • GB473003A - Improvements in telephone systems : en
  • GR6845B - MACHINE FOR THE STERILIZATION AND DRYING OF FRUITS. : el en
  • FR818905A - Process for clarifying concentrated solutions of titanium sulfate : en fr
  • US2094614A - Production of colored tobacco smokes : en
  • FR818987A - : fr
  • GB473051A - Improvements in the manufacture of magnetic materials of high initial permeability : en
  • DE651106C - Brush handle with opposite flats for household brushes : de en
  • GB472926A - Improvements relating to roofing : en
  • GB473031A - Improvements relating to carriage traverse mechanism for metal cutting and like machine tools : en
  • GB473240A - An improved process for preparing metal sulphhydryl compounds from keratin degradation products : en
  • US2094755A - Lock : en
  • US2094876A - Sign : en
  • US2094993A - Lathe : en
  • USD106277S - Design for a push button : en
  • US2094832A - Complex metal azo compounds : en
  • DE651074C - Suspension of the wheel axles or wheels, especially for motor vehicles : de en
  • US2094840A - Combined lavatory and bath : en
  • US2094758A - Method of making measuring devices : en
  • USD106269S - Design for a hair ornament or : en
  • USD106309S - Design fob a shoe : en
  • US2095003A - Articulated car construction : en
  • US2095123A - Wax paper machine : en
  • FR819013A - Improvement in luminous electric discharge tubes : en fr
  • GB473145A - Improvements in or relating to discharge pipes for closet or like basins or pans : en
  • DE651256C - With pressure blower u. Like. Operated ship boiler system, in particular with oil firing : de en
  • US2094591A - Cigarette lighter : en
  • US2094982A - Doorknob : en
  • AU108740B2 - Improvement in cathodes for electron discharge devices : en
  • USD106298S - Design for a bedstead : en
  • USD106354S - Design fob a dress : en
  • US2095031A - Automatic steering system for dirigible craft : en
  • US2095053A - Holder fob sheets fob visibly dis : en
  • US2095066A - Vacuum cleaner : en
  • CA369145A - Ceramic building construction : en fr
  • US2094861A - Eyeglass case : en
  • GB473164A - Compressed air distributor : en
  • GB473224A - Improvements in filters : en
  • AU401336A - A combined seat and ironing apparatus : en
  • US2095079A - Radio receiver : en
  • DK53666C - Procedure for the Inactivation of Hardness Formers by Washing Processes. : da en
  • CA369107A - Rubber article manufacture : en fr
  • DE650861C - Procedure for balancing rotating bodies : de en
  • DE650921C - Sprocket change gear for bicycles : de en
  • FR818990A - Improvements to electronic lamps comprising a cathode, at least one grid and an anode : en fr
  • GB473044A - An improved signal system for cross roads : en
  • GB473272A - Improvements in radio-transmission systems : en
  • DE651140C - Stopcock, especially for acid lines : de en
  • US2094862A - Press for plywood : en
  • CA369074A - Thread producing apparatus : en fr
  • US2094866A - Cloth folding attachment : en
  • US2094605A - Telegraph system : en
  • US2095012A - Paving brick : en
  • US2095107A - Method of depositing rubber : en
  • DE651000C - Multi-color printing machine, especially for printing cylindrical workpieces : de en
  • GB473281A - Electric converters : en
  • US2094899A - Vibration damper : en
  • USD106332S - Design for a combined lamp and air : en
  • FR819040A - Suction nozzle system for devices for vacuum cleaning : en fr
  • GB473029A - Improvements in and relating to electric low temperature heating appliances : en
  • GR6846B - MACHINE FOR THE PROCESSING OF FRESH FRUITS. : el en
  • FR818838A - Machine for collecting, winding into bundles and binding crops, especially applicable to green fodder : en fr
  • GB473216A - Improvements in and relating to the production of cutlery pieces : en
  • GB473131A - Improvements in or relating to machine gun mountings : en
  • US2095063A - Device for compiling sales and collection records : en
  • AU351236A - Process forthe manufacture of artificial textile fibres : en
  • CA369174A - Welded tube joint : en fr
  • US2094585A - Process of treating hydrocarbon oils : en
  • US2094672A - Automatic train pipe connecter : en
  • US2094913A - Heating of fluids : en
  • US2094653A - Handbag frame : en
  • US2095046A - Puzzle : en
  • USD106308S - Design for a shoe : en
  • US2094877A - Collapsible tube : en
  • DE639222C - Injector burner for oxy-fuel metalworking : de en
  • DE650453C - Device for thread milling : de en
  • US2094731A - Means for grooving pins : en
  • US2094947A - Composition of matter and method of producing : en
  • US2094972A - Stoker fuel deflector : en
  • US2094727A - Method of making wear-resisting antiskid chips : en
  • FR818985A - Drawn steel bush for fitting agricultural and horticultural tools : en fr
  • DE651102C - Process for dyeing animal fibers : de en
  • US2094608A - Hydrotropic material and method of making same : en
  • US2094916A - Crank and gear case cleaner and flusher : en
  • US2095114A - Automobile parking time meter : en
  • DE651222C - Warfare-sealing and bullet-proof window arrangement for air raid shelters : de en
  • FR818959A - Industrial product allowing the production of padding cushions for harnesses : en fr
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  • US2094742A - Stoker hood : en
  • US2094882A - Wheel suspension for vehicles : en
  • US2095150A - Cigarette making or like machine : en
  • US2095215A - Psychrometric calculator : en
  • FR819032A - Method and apparatus for the intermittent distillation of liquid mixtures : en fr
  • US2094695A - Vapor electric discharge device : en
  • USD106325S - Design fob a bier : en
  • USD106281S - Design fob a lighting unit : en
  • DE650912C - perimeter : de en
  • GB473291A - Process and apparatus for the instantaneous preparation of ice-creams or freezing of other comestibles or potable liquids : en
  • US2094943A - Burner for liquid fuel : en
  • US2094992A - Heating system : en
  • US2095059A - Apparatus for measuring and enlarging sculpture : en
  • US2095130A - Shelf for refrigerator cabinets : en
  • US2094698A - Device for packing materials : en
  • US2094846A - Automatic transmission : en
  • US2095210A - Fluid regulator : en
  • USD106378S - Design fob a coat : en
  • US2095179A - Push button electric switch : en
  • CA369094A - Wrapping machine expansion chamber : en fr
  • CA369131A - Asymmetrical conductor : en fr
  • US2094836A - Trailer construction : en
  • FR818803A - Curve stabilization device for vehicles and vehicles fitted with this device : en fr
  • GB473027A - Improvements in or relating to mattresses and sprung bases for bedsteads, settees, seats and the like : en
  • GB473285A - Improvements in or relating to the coating of surfaces of iron or steel : en
  • AU415437A - Improvement in cathodes for electron discharge devices : en
  • US2094817A - Automatic turret lathe : en
  • US2094637A - Wheel : en
  • US2094802A - Process for treating mineral oils : en
  • US2094969A - Reagent for metal alloys : en
  • US2095065A - Surface combustion process : en
  • USD106417S - Design for a dress : en
  • US2094579A - Artificial thread and method of preparing same : en
  • DE631522C - Length compensation device for furniture, especially table legs : de en
  • GB473209A - Process of and apparatus for the production of magnesium : en
  • DE650907C - Optical system : de en
  • DE651008C - Device for collecting the charged corpuscular rays emanating from a radiation source in an undirected manner, in particular fast ª ‰ rays : de en
  • US2094928A - Nibbling machine : en
  • AU102119B2 - Tool mounting socket for stamp presses andother machine tools : en
  • US2095057A - Sliding and swinging window : en
  • US2094682A - Combined well control gate and power drive : en
  • US2095076A - Method of covering wire : en
  • US2095017A - Water heater : en
  • GB473054A - Improvements in or relating to the clarification of industrial liquors : en
  • US2094915A - Broiler : en
  • AU102132B2 - A syphoning strainer : en
  • DK53667C - Process for the Preparation of Oxygen-containing Tetradecyl Compounds and their Derivatives. : da en
  • US2095194A - Pulp process : en
  • US2095218A - Condensate collector : en
  • DE651011C - Shaft conveyor vessel : de en
  • GB473077A - Lubricating oils : en
  • CA369125A - Circuit breaker : en fr
  • CA369161A - Map display mechanism : en fr
  • DE651022C - Electric stun device for slaughter animals : de en
  • DE651066C - Process for the production of plywood panels in one operation : de en
  • USD106380S - Design for a coat : en
  • FR818869A - Improvements to the process of treating wood pulp or wood such as oak wood, with a view to their use for the aging of spirits, liqueurs and wines : en fr
  • US2094696A - Loose powder compact : en
  • US2094865A - Rock breaker : en
  • US2095184A - Receiving system : en
  • US2095181A - Electric switch : en
  • US2095175A - Electric switch construction : en
  • US2095070A - Dyeing skins or pelts : en
  • USD106404S - Design for a dress : en
  • US2094662A - Semiconvertible fuel oil engine : en
  • US2094830A - Multiple cylinder engine : en
  • US2094975A - Method of hydrogenation of furfural to furfuryl alcohol : en
  • US2094733A - Automatic alarm selector : en
  • USD106271S - Design for a candy box : en
  • AU401036A - Sawdust burner : en
  • CA369106A - Sulphonium base : en fr
  • US2094615A - Apparatus for recovery of black or other magnetic sands or silts from streams : en
  • US2094626A - Glass manufacture : en
  • CA369077A - Free-flowing tri-sodium phosphate : en fr
  • DE651148C - Vehicle, in particular trolleybus : de en
  • DE651255C - Control device with a movable control element exposed to a variable gas pressure : de en
  • DE650939C - Punching device for the production of flanged box binding strips from metal tape : de en
  • DE650909C - Binoculars : de en
  • DE651104C - Process for dyeing cellulose esters : de en
  • FR818908A - Flask or bottle for any liquids, in particular for brandy and liqueurs : en fr
  • FR818876A - Further training in ring-wound electrical machines : en fr
  • FR818791A - Container constituting alternatively a projector-sprayer and an evaporator more particularly used for the destruction of harmful insects : en fr
  • GB473115A - Improvements in the production of photographic pictures : en
  • GB472988A - Improvements in or relating to the manufacture of ketene : en
  • DE650991C - Connection sleeve for the expansion parts of iron pit support frames : de en
  • FR819050A - 2-Hydroxynaphthalene-dicarboxylic acids and process for the preparation of these acids : en fr
  • CA369159A - Bottle cap remover : en fr
  • CA369170A - Sewing machine attachment : en fr
  • GB473093A - Well pipe plug : en
  • GB472951A - Improvements in or relating to electrical measuring instrument arrangements : en
  • AU102122B2 - Improvements in duplicating machines : en
  • DE644844C - Soft key device for multi-level transmitters : de en
  • US2095219A - Condensate collector : en
  • USRE20525E - Method of manufacturing scissors : en
  • US2094619A - Lighter-than-air aircraft : en
  • US2094634A - Game apparatus : en
  • US2094858A - Process of making a curling iron : en
  • US2095021A - Roller towel cabinet construction : en
  • US2094806A - Apparatus for testing sports implements : en
  • US2095068A - Impression regulator : en
  • AU396036A - Improved yoke riveting machine : en
  • CA369164A - Screening apparatus : en fr
  • FR818862A - Improvements made to shelves or shelves for shelves, cabinets, etc., and to their assembly : en fr
  • CA369137A - Display sign : en fr
  • CA369116A - Refrigerating system : en fr
  • USD106286S - Design for a highway marker : en
  • DE651151C - Adjustable seat post with OE suspension : de en
  • FR819048A - Heavy oil burner : en fr
  • FR818789A - Process for the reduction of iron oxides by their treatment in furnaces : en fr
  • FR818811A - Device for cleaning pipes : en fr
  • DE650910C - Projector : de en
  • FR818848A - Coal-fired gasifier intended to supply stationary or mobile engines : en fr
  • FR818853A - Trailer for cylinders, mobile cranes, excavators or the like : en fr
  • US2095172A - Cloth cutting machine : en
  • US2094891A - Broadcast seeding attachment for tractors : en
  • US2094978A - Gas and air mixing device : en
  • US2095204A - Dispensing device for powder boxes : en
  • GB473065A - Improved means for tempering glass : en
  • GB473070A - Weft feeler mechanism for looms : en
  • DE650975C - Circuit for the optional connection of several telegraph stations with each other with the help of relays, which enables the optional connection of each transmitter to each unoccupied receiver or simultaneously to several unoccupied receivers : de en
  • USD106336S - Design fob an atomizer : en
  • FR819057A - Starting device for motor vehicles : en fr
  • GB473125A - Means of producing gas from tar, crude oils and carbonaceous liquid materials : en
  • FR819061A - Barrel checking machine : en fr
  • GB473134A - Improvements relating to electric wiring systems : en
  • DE650995C - Process for increasing the water resistance of samples obtained by applying mechanical means on cellulosic fabrics : de en
  • FR818884A - Electric transmission systems : en fr
  • FR818824A - Auto-fill pen : en fr
  • FR818754A - Manufacturing process of composite cast bearings : en fr
  • FR818845A - Improvements made to electric hotplates, in particular those for electric cookers : en fr
  • GB473422A - A colour table for testing the correctness of colour or sensitisation in colour photography : en
  • FR818912A - Method and apparatus for contacting fluids : en fr
  • AU102100B2 - Tension rolling means in a metal rolling mill : en
  • CA369117A - Outlet box connector : en fr
  • US2094732A - Windshield wiper : en
  • US2095147A - Ignition switch : en
  • FR818788A - Multiple carrier system for high frequency : en fr
  • GB472990A - Improvements in or relating to the production of rubber articles from aqueous dispersions of rubber : en
  • GB473143A - Manufacture of aliphatic halogen-nitro-alcohols : en
  • US2094812A - Flow control heab : en
  • US2094775A - Dust filter : en
  • GB473008A - Improvements in and relating to flexible tubing : en
  • GR6837B - METHOD FOR DETERMINING THE ACIDITY OR BASICITY OF SULTY ALUMINUM. : el en
  • FR818761A - Improvements to electrodynamic loudspeakers : en fr
  • DE651163C - Discontinuous process for the immediate production of liquid iron or steel : de en
  • DE651217C - Device for reducing the glare effect of the headlights of oncoming vehicles : de en
  • FR819085A - Rotary motion diesel engine : en fr
  • GB472992A - Filter amplifier for television synchronisation purposes : en
  • GB473175A - Improvements in fountain pens : en
  • GB472920A - Improvements in coin-freed vending machines : en
  • DE651169C - Fluid switch, in which a pump piston driven by the movable contact causes a fluid flow within a deletion chamber : de en
  • DE650970C - Device for the optional adjustment of parallel pull or diagonal pull on snowshoe bindings : de en
  • US2094723A - Recording sound photographically : en
  • US2095073A - Jewelry article : en
  • GB473129A - Improvements in or relating to heel seat lasting machines for use in the manufactureof shoes : en
  • DK53664C - Switching mechanism, in particular for washing machines. : da en
  • DE651250C - Process for the preparation of Kuepen dyes : de en
  • FR818771A - Gas drying improvements : en fr
  • GB473331A - Improvements in and relating to the heat treatment of austenitic nickel-chromium steels : en
  • DE651040C - Scraper for conveyor belts : de en
  • FR818765A - Improvements to the means of taking out trolleys : en fr
  • GB473165A - Improvements in corrugated glass sheets and their manufacture : en
  • CA369080A - Photographic emulsion : en fr
  • FR819062A - Suppression of flickering in combined receivers for sound and images : en fr
  • GB473241A - Improvements in swaging devices employing revolving swaging members : en
  • DE651093C - Air separator : de en
  • FR819070A - Improvements to the carburettor systems of internal combustion engines : en fr
  • US2094663A - Spring bed bottom : en
  • FR818979A - Telescoping umbrella : en fr
  • FR819055A - Improvements made to electric discharge tubes and their assembly method : en fr
  • GB473160A - A new or improved pipe coupling : en
  • FR818852A - Metal box body and its manufacturing method : en fr
  • US2094971A - Stoker mechanism : en
  • US2095077A - Alkylamino derivatives of acidsubstituted dyestuffs : en
  • US2094686A - Animal trap : en
  • US2094856A - Roller bit : en
  • DE650999C - Process for the production of ornithine and its derivatives : de en
  • FR819001A - Improvements to electric heating ovens : en fr
  • US2094598A - Traffic control system : en
  • US2095141A - Signal device for record sheets : en
  • FR818903A - Sofa bed : en fr
  • DE650949C - Arrangement to achieve a safe contact closure of galvanometric relays : de en
  • US2094841A - Combined soap receptacle, drain therefor, and air vent : en
  • US2095138A - Cleaning material holder : en
  • FR818893A - Heating boiler : en fr
  • USD106282S - Design for a dress ensemble : en
  • GB472931A - Improved portable canopy or tent constructions : en
  • DE650903C - Spring base for seating and reclining furniture : de en
  • DE651211C - Pre-bath for photographic desensitization, which contains colorless, water-soluble derivatives of the anthraquinones or phenanthrenequinones : de en
  • US2094664A - Water heating system : en
  • GB473268A - Improvements in or relating to sound-film reproducing apparatus : en
  • DE650963C - Irrigation device installed on a boat : de en
  • DK53678C - Clamp for work tools on wheel cleaners and cultivators. : da en
  • DE650877C - Toy airplane with a propeller driven by a spring mechanism : de en
  • FR818793A - Snap fastener : en fr
  • GR6852B - METHOD FOR MAKING READY FOR SKIN LINING. : el en
  • US2094692A - Method of resaturating fibrous packing : en
  • GB473231A - Improvements relating to skis : en
  • GB473156A - Improvements in light mortars : en
  • FR818866A - Control unit operating at an adjustable time : en fr
  • US2094708A - Stem for smoking pipes, cigar and cigarette holders : en
  • DE650873C - Device for opening and closing the skylight wing sitting on the lower sliding sash of a two-part sliding window : de en
  • DE650993C - Two-part pit stamp : de en
  • GB473048A - Improvements in or relating to gas cocks : en
  • GB473238A - Improvements in magnetic materials suitable for "dust-cores" : en
  • GB473174A - Improvements in and relating to the fuel injection nozzle of internal combustion engines : en
  • GB472918A - Improvements in or relating to electric discharge devices : en
  • GR6835B - BAKERY STEAM OVEN. : el en
  • GB473176A - Improvements in and relating to air-cooling arrangements for dynamo-electric machines : en
  • DE650931C - Copper alloy intended for electrical heating resistors : de en
  • DE651173C - Device for cutting fish : de en
  • DE650997C - Notepad made of springy fabric for card sheets : de en
  • US2094776A - Vehicle and direction indicator therefor : en
  • DE651052C - Conductor tongs with pressure device and automatic ribbon switching : de en
  • GB473253A - Improvements in centrifugal pumps : en
  • FR818786A - Device for maintaining a circulation of liquid sheltered from the external atmosphere : en fr
  • FR818800A - Improvements in the production of ammonium sulphate from ammoniacal liquor : en fr
  • FR818984A - Sun protection hairstyle : en fr
  • GB473202A - Improvements in and relating to retractable undercarriages for aircraft : en
  • US2094655A - Rack for towels and the like : en
  • US2094753A - Apparatus for sealing containers under vacuum or gas : en
  • DK53668C - Method for Preparing Assimilable Phosphates. : da en
  • GB473119A - Improvements in and relating to price and like tickets : en
  • GB473269A - Improved method of kneading butter in churns : en
  • GR6848B - Clamping MOVIE FOR CONSTRUCTION OF CONNECTIONS ON IRON TAPES (HINGES) INSTALLED ROUND PACKAGES (PACKAGES). : el en
  • DE650900C - Process for making spinnable and straight animal hair : de en
  • DE651236C - Oscillating wing wheel, in particular for generating propulsion and lift on aircraft : de en
  • DE651268C - Roller drive : de en
  • FR818857A - Freewheel for bicycles or others : en fr
  • FR818820A - Car lift for motor vehicles and other applications : en fr
  • FR819016A - Further training in the establishment of welding machines : en fr
  • GB472955A - Improvements in rubber soled footwear : en
  • GB473352A - Improvements in or relating to calculating machines : en
  • USD106338S - Design for a tossing toy device : en
  • GB472930A - Improvements in or relating to box and carton blanks and method of making same : en
  • GB473170A - Improvements in and relating to spring suspensions for motor vehicles : en
  • GB473223A - Improvements in cleaning or clearing devices for the rollers of spinning and like textile machines : en
  • GB473090A - Improvements in or relating to automatic fire-arms : en
  • USD106350S - Design for a bedspread : en
  • DE651206C - Elastically sealed shut-off valve, open against spring and liquid pressure, with timer for water motors, lawn sprinklers and water tanks : de en
  • USD106272S - Design for a wrist flashlight casing : en
  • GB473225A - A process for recovering alkylolamines from alkylolamine soaps or substances containing these : en
  • USD106342S - Design for a sweater ensemble : en
  • DE650945C - Equipment for the production of ice cream : de en
  • DE651245C - In conjunction with a synchronous machine, a cascade of asynchronous machine and commutator rear machine that forms a network coupling converter : de en
  • DK53674C - Device for Windows and other Frameworks. : da en
  • FR818948A - Multi-cylinder internal combustion engine with single explosion chamber : en fr
  • DE651073C - Locking device for differential gear : de en
  • US2094599A - Decorative surface : en
  • FR818819A - Scouring hatch device for fireplaces supplied from below : en fr
  • FR818941A - Method and device for powering internal combustion engines : en fr
  • FR819080A - Parallel Guided Drawing Ruler : en fr
  • FR818936A - Landing Gear Improvements : en fr
  • FR818961A - Advanced training in electric ovens : en fr
  • FR818911A - New distillation process and apparatus for its application : en fr
  • CA369093A - Polymethine dye : en fr
  • GB473121A - Improvements in motor vehicle suspensions having shock absorbing or damping means : en
  • US2095016A - Traffic signal : en
  • GB472925A - Improvements in and relating to control systems for reversing electric motors : en
  • DK53670C - Receiver coupling with Electron tube to compensate for unwanted currents in Antenna downspouts. : da en
  • GB473265A - Improvements in or relating to calculating machines : en
  • FR818946A - Attachment and release device for chains, belts, etc. : en fr
  • GB473325A - Improvements in or relating to slide valve controlled four-stroke cycle internal combustion engines : en
  • DE650901C - Instrument with viewing optics that can be introduced into body cavities : de en
  • US2094898A - Corrugated metal culvert : en
  • US2094990A - Casement window : en
  • US2095196A - Wood heel attaching apparatus : en
  • US2094791A - Perpetual calendar : en
  • US2095101A - Trap : en
  • DE650938C - Method of manufacturing washers : de en
  • DE650977C - Electrically insulating impregnation and pouring compounds : de en
  • DE651092C - High-speed vibrating screen : de en
  • FR819099A - Aerial photography mapping skills : en fr
  • AU102118B2 - Improvements in means for fixing workpieces' on machine tool beds and bolsters : en
  • GB473154A - Improvements in motor vehicle bodies : en
  • US2094609A - Hydrotropic material and method of making same : en
  • US2094646A - Flotation reagent : en
  • US2094964A - Automatic circuit breaker : en
  • DE651174C - Diving form for gloves with curved fingers : de en
  • DE651209C - Jaw crusher : de en
  • FR818840A - Watertight closing device for doors and windows for shelters, in particular against gas : en fr
  • FR818899A - Precompressor : en fr
  • FR819056A - Tank bug remover : en fr
  • US2094745A - Electrical and mechanical system for the re-recording of sound film : en
  • FR818909A - compressed air liquid elevator, with distribution by immersion float : en fr
  • USD106410S - Design for a dress ensemble : en
  • FR818929A - Typewriter Improvements : en fr
  • US2094773A - Valve lock : en
  • US2094956A - Construction of lead chambers for the manufacture of sulphuric acid : en
  • DE650960C - Procedure for adjusting subjectively viewed mirror screws : de en
  • GB473286A - Improvements in and relating to non-slipping and shock absorbing devices : en
  • DE651005C - Multi-phase transformer arrangement for regulating the mains voltage according to size and phase : de en
  • DE651210C - Cinema projector : de en
  • US2094645A - Voltage indicating device : en
  • US2095164A - Store knife : en
  • FR818860A - Electromagnetic vibrator-inverter for obtaining alternating currents at high frequency : en fr
  • GB473118A - Improvements in or relating to battery grid pasting machines : en
  • FR818954A - Cold accumulator : en fr
  • US2094607A - Composite building construction unit and supporting member : en
  • DE651172C - Method for winding freshly spun wet rayon threads : de en
  • DE650986C - Process for crushing material in jaw crushers : de en
  • GB473108A - Improvements in and relating to the purification of liquids : en
  • US2095083A - Directional antenna system : en
  • GB472999A - Improvements in or relating to reciprocating steam engines : en
  • AU398136A - Braun tube : en
  • DE650872C - Propulsion device for watercraft : de en
  • CA369171A - Electrical separator : en fr
  • US2095201A - Drink vending machine : en
  • USPP263P - brownell : en
  • US2094925A - Clock escapement means : en
  • US2095062A - Golf drive stroke practice device : en
  • US2094678A - Detector for ultra short waves : en
  • US2095144A - Telegraph signaling apparatus : en
  • US2094946A - High pressure gas making process : en
  • US2095111A - Game apparatus : en
  • US2095193A - Eye protecting device : en
  • AU102128B2 - Improved flushing connection for use upon water cooling radiators jackets andthe like : en
  • US2095133A - Knitting machine : en
  • US2094953A - Studio lounge : en
  • US2095045A - Pothead : en
  • US2094624A - Method of and apparatus for producing hollow glass articles : en
  • US2094875A - Expansion valve : en
  • US2094939A - Process for the preparation of stable colloidal sulphur : en
  • US2095050A - Signaling : en
  • USD106386S - Design fob a coat : en
  • CA369091A - Building slab : en fr
  • CA369123A - Oil processing : en fr
  • US2094897A - Paraffin cutter : en
  • US2095131A - Filter : en
  • US2095110A - Heel : en
  • FR818980A - Method for automatically varying the amplification of one or more electron tubes as a function of variations in illumination : en fr
  • US2095162A - Fan blade : en
  • CA369092A - Photographic emulsion : en fr
  • US2094620A - Belt loading machine : en
  • US2095032A - Apparatus for shaving curved stereotype plates : en
  • DE650897C - Process for the production of braids with effect threads on the pounding machine : de en
  • DE651242C - Equipment for feeding high pressure vessels : de en
  • CA369113A - Speed gear : en fr
  • DE651145C - Process for the production of diazotypes : de en
  • FR819003A - Improvements to high frequency receiver systems : en fr
  • US2095081A - Automatic safety vehicle door lock device : en
  • CA369127A - Boom construction : en fr
  • US2094616A - Apparatus for recovery of black or other magnetic sands or silts from streams : en
  • US2094824A - Vehicle : en
  • US2095120A - Electric power transmission system : en
  • SE90428C1 - : sv
  • USD106393S - Design for a dress : en
  • US2094593A - Method of making high viscosity : en
  • DE651119C - Device for reducing the intermediate frequency fluctuations in overlay receivers : de en
  • DE651160C - Holder for hose showers : de en
  • GB473179A - Improvements in control systems for electric motors : en
  • US2094801A - Roof for gardens : en
  • AU392736A - Improvements in or relating tothe application of coating material toa workpiece : en
  • CA369121A - Fluid container : en fr
  • CA369138A - Heavy oil spraying device : en fr
  • US2094904A - Method of producing livestock food from garbage : en
  • US2094781A - Manufacture of artificial filaments, threads, ribbons, and the like : en
  • GB473280A - Improvements in or relating to oil stoves : en
  • CA369115A - Apron taper : en fr
  • GB472984A - Improvements in or relating to wobbler drive mechanisms : en
  • DE651105C - Process for dyeing textile fabrics with azo dyes : de en
  • US2094701A - Distortion measuring device for telegraph systems : en
  • USD106379S - Design fob a suit : en
  • DE651087C - Circuit arrangement for telephone systems with audio frequency selection : de en
  • SE90411C1 - : sv
  • US2094906A - Combination radiator enclosure and humidifier : en
  • US2095146A - Needle latch opening mechanism for knitting machines : en
  • DE651038C - Flat shaped piece for the production of a gas mask : de en
  • DE651257C - Knitting machine, in particular for the production of knitted threads and tubes : de en
  • US2094765A - Display and dispensing rack : en
  • US2094853A - Dowel pin for concrete construction : en
  • CA369086A - Moistureproof wrapping tissue : en fr
  • US2095009A - Refrigerating apparatus : en
  • DE650951C - Powdered detergent and detergent : de en
  • US2094778A - Carbonating machine : en
  • GB473263A - Improvements in or relating to the protection of electric time switches : en
  • US2094621A - Motor : en
  • US2094750A - Speed varying power drive : en
  • FR818977A - Steering servo-control (method and device), by braking or control at different speeds of vehicle progression members such as track chains : en fr
  • DE650374C - Sealing of quarter-turn locks : de en
  • US2094751A - Tuning means for receiver sets : en
  • US2094867A - Hydraulic reflector arc : en
  • US2095026A - Brake : en
  • US2094772A - Sound signal : en
  • USD106302S - Design for a deess ensemble : en
  • FR818930A - Process for the preparation of high quality liquid hydrocarbons : en fr
  • FR818958A - Metal bat for concreting or screed : en fr
  • DE651213C - Sliding device for strollers to be carried over stairs : de en
  • FR818864A - Improvements in radio-electric reception devices and methods : en fr
  • GB473011A - Improvements in or relating to apparatus for the germination of seeds and the growth of seedlings : en
  • GB473157A - Improvements relating to protective means for electric circuit breakers : en
  • US2095142A - Elastically suspended test bench for testing vehicle engines : en
  • DE651162C - Process for the pressure hydrogenation of tars, raw oils and similar liquids : de en
  • FR818804A - Self-propelled propeller vehicle : en fr
  • DE651042C - Process for dyeing leather : de en
  • GB473049A - Improvements in or relating to hydraulic power transmitters : en
  • DE650948C - Device for controlling a switching contact by a traveling nut with a flywheel, movable on a threaded spindle : de en
  • DE651025C - Device for forming a tobacco web : de en
  • USD106411S - Design for a robe : en
  • US2094633A - Game of skill : en
  • FR818772A - Tension adjuster for x-ray machines : en fr
  • USD106275S - Design for an airplane or the like : en
  • USD106395S - Design for a dress : en
  • US2094688A - Covering for surfaces exposed to the weather : en
  • GB473035A - Improvements in or relating to vapour electric converters : en
  • GB472987A - Improvements in or relating to centrifugal or rotary air or gas compressors : en
  • GB473290A - Method of producing braun tubes : en
  • FR818897A - Method and device for working in die-casting machines easily oxidizable metals : en fr
  • DE650933C - Self-acting adjusting device for the brake rod of a motor vehicle : de en
  • DE651113C - Auxiliary ribbon device on typewriters : de en
  • DK53689C - Awning. : da en
  • US2094874A - Process of blanching spinach and the like : en
  • US2095030A - Timer for a game : en
  • US2095140A - Tractor steering clutch : en
  • DK53687C - Swivel bearing for Bicycle light dynamos. : da en
  • DK53682C - Friction roller gear. : da en
  • DE651223C - Agitator : de en
  • GB473110A - Improvements in and relating to brakes, particularly applicable to brakes for motor vehicles : en
  • GB473288A - An improved internal-combustion engine : en
  • GB473353A - Improved process for printing vegetable fibre : en
  • GB472956A - Improvements in or relating to circuit-arrangements for rectifying modulated high-or intermediate-frequency oscillations and for amplifying the oscillations obtained after rectification : en
  • DE650941C - Process for the production of belt locks with rolled bearing eyes for the clamping lever : de en
  • FR818801A - Corrector economizer device for carburetion in internal combustion engines : en fr
  • FR818850A - Gyromagnetic compass : en fr
  • AU423536A - Bulk wheat truck body : en
  • GB472985A - Improvements in or relating to adjusting means for brakes : en
  • GB473122A - Improvements in or relating to automatic slice-depositing devices for slicing machines having a rotating circular blade : en
  • USD106312S - Design fob a clock case : en
  • AU352636A - A syphoning strainer : en
  • DE651112C - Type stop device for type roller typewriters : de en
  • FR818953A - Inking mechanism for rotary printing presses : en fr
  • DE651267C - Clamp for pipes, cables or the like with resilient arms : de en
  • FR818914A - Improvements to electric heating elements : en fr
  • GB472986A - Improvements relating to current transformers : en
  • DE651057C - Device for the arbitrary adjustment of the brush bridge in relation to the control dial in stand-fed three-phase current shunt commutator motors : de en
  • GB473074A - Improvements in or relating to low temperature electric convector heaters : en
  • DE650962C - Pruning shears : de en
  • FR818817A - Sewing machine shuttle : en fr
  • GB472949A - Improvements relating to slicing machines : en
  • US2094789A - Conveyer flight : en
  • US2094640A - Shake-splitting machine : en
  • US2094656A - Electric light fixture : en
  • DE651076C - Hydropneumatic suspension, especially for motor vehicles : de en
  • DE651175C - Wired glass replacement : de en
  • FR818872A - Improvements to motor starters : en fr
  • FR818966A - Improvements to sharp instruments, in particular razors, in particular safety : en fr
  • FR818781A - Vehicle on rails or on road controlled by a combustion engine : en fr
  • FR818902A - Automatic discharge valve : en fr
  • FR819004A - Improvements to forced circulation boilers : en fr
  • GR6853B - PERFECTIONS IN OR IN RELATION TO THE FORMATION OF PROTECTIVE LAYERS ON IRON AND STEEL ITEMS. : el en
  • US2094799A - Delay action mechanism or timing device for photographic shutters : en
  • US2094761A - Leather wringing and putting-out machine : en
  • DE651024C - Magazine for rimless cartridges to be inserted into the handle of pistols : de en
  • DK53692C - Procedure for Filling Gaskets and Associated Machine. : da en
  • FR819074A - Improvements to devices used to diffuse volatilisable agents : en fr
  • FR818942A - Improvement in quilts and quilts : en fr
  • IE14942L - Manufacture of record cards. : en
  • GB473053A - Improvements in or relating to drawing pin lifters : en
  • GB473259A - Improvements in or relating to electrical connecting appliances : en
  • GB473082A - Improvements in the splitting and destructive hydrogenation of carbonaceous substances : en
  • GB473219A - Improvements in and relating to the production of polymerisation products from acetylene : en
  • GB473232A - Improvements in nozzles for vacuum cleaners : en
  • GB472928A - Improvements in roofing sheets : en
  • GB473028A - Improvements relating to thermionic valve circuits : en
  • DE650777C - Load lifter : de en
  • DE650998C - Process for the preparation of acridinium compounds : de en
  • GB472952A - Improvements in or relating to hypodermic needles : en
  • DE638781C - Lottery drawing machine : de en
  • GB473328A - Improvements in or relating to rust protective coating compositions : en
  • DE651154C - Clip for footwear parts : de en
  • CA369122A - Hydraulic turbine installation : en fr
  • US2094639A - Heel pressing machine : en
  • US2094931A - Process of separating extractive substances from body fluids : en
  • US2095190A - Process for improving tars : en
  • US2094944A - Exhibiting means for weighing scales : en
  • US2095064A - Gas valve : en
  • DE651185C - Guide system for motor vehicles with fixed rails : de en
  • US2094652A - Moistureproof street marker : en
  • US2094945A - Steering knuckle : en
  • US2094908A - Domestic water heating and gas supply system : en
  • US2094954A - Electrical connecting cap : en
  • US2094994A - Traverse carriage knock-off mechanism : en
  • US2095115A - Bed motion : en
  • USD106306S - Design for a cover for a switch box : en
  • CA369144A - Lock safety device : en fr
  • US2094779A - Clamping device : en
  • US2095048A - Fishhook guard : en
  • US2094643A - Garment : en
  • US2094667A - Separable ski binder : en
  • USD106316S - Design for a dress ensemble : en
  • DE650934C - Process for boiling wort using central high pressure boiling and low pressure double bottom boiling : de en
  • US2094687A - Transmission and control mechanism for bicycles or like : en
  • US2094721A - Nursing bottle : en
  • US2094757A - Control valve : en
  • US2094808A - Combined handle and lock : en
  • US2094980A - Method of cracking oils : en
  • GB473284A - Improvements in or relating to clockwork time fuzes : en
  • AU102099B2 - Improvements in and relating to slippers : en
  • US2095096A - Snowplow : en
  • FR819028A - Improvements to air intake components : en fr
  • DE648670C - Process for the production of picture tone reproduction films : de en
  • GB473033A - Method of producing fuel briquettes : en
  • US2094702A - Color mixing machine : en
  • AU102114B2 - Improvements in or relating to piezo electric crystals : en
  • US2094716A - Game apparatus : en
  • US2094958A - Shield for arc lamp reflectors : en
  • US2095152A - Culinary instrument : en
  • US2094736A - Foundry ladle : en
  • US2094983A - Television system : en
  • US2095029A - Piston expander : en
  • DE651072C - Swing plane : de en
  • US2095052A - Combined heating and cooking unit : en
  • USD106373S - Design for a dress : en
  • US2094767A - Plumb bob : en
  • US2094783A - Fiberboard container : en
  • DE650914C - Heat meter : de en
  • GB473006A - Improvements in or relating to electron discharge apparatus : en
  • DE650990C - Automatic hose shut-off valve for welding and cutting torches : de en
  • US2094795A - Soldering tool : en
  • DE650927C - Pressure switch : de en
  • DE650947C - Electrical switch with a plug-in device and mutual locking as well as a hinged cover for the socket : de en
  • CA369165A - Apparatus for the explosive treatment of materials : en fr
  • FR819042A - Method of fixing handles for metal objects : en fr
  • GB472941A - Improvements relating to radio transmitting systems : en
  • GB473098A - Improvements in motion picture projecting apparatus : en
  • DE651168C - Coin phone for calls of different values : de en
  • DK53672C - Apparatus for testing electric light bulbs. : da en
  • US2094847A - Method and means for manipulation of sound records : en
  • DE645667C - Rail locomotive with diesel engine drive : de en
  • FR818993A - Method and device for causing liquid metal to act on gases or liquids, and for preparing alkali metals : en fr
  • DE651078C - Door lock : de en
  • USD106296S - Design foe a chest or similar : en
  • FR819094A - Dosing-dispenser for semi-liquid products, such as, for example and in particular, cream : en fr
  • FR818773A - Arc lamp : en fr
  • GB473293A - Improvements in mechanical date indicators : en
  • DE650968C - Slide fastener for shoes : de en
  • FR818752A - Manufacturing process of dental crowns : en fr
  • FR818944A - Magnetic locks and keys : en fr
  • DE651056C - Electrical equalization circuit : de en
  • FR819059A - Weaving process : en fr
  • US2094794A - Constant current to constant potential inverter : en
  • US2094995A - Feed mechanism control : en
  • FR818969A - Diamond setting process for dies : en fr
  • USD106319S - Design fob a sink fixture : en
  • GB473233A - Improvements in and relating to devices for connecting electric wires : en
  • US2095108A - Method of making a pocket supplement : en
  • US2095177A - Electric switch construction : en
  • US2094657A - Indirectly heated electronic tube : en
  • US2094839A - Plastering machine : en
  • GB473076A - Improvements in and relating to links for chain grate stokers for boiler furnaces and the like : en
  • US2094941A - Automatic blade adjuster for wind motors : en
  • DK53686C - Security door for Means of transport. : da en
  • DE651031C - Process for bright annealing of strip iron, wire, sheet metal, etc. like : de en
  • GB473220A - Improvements in and relating to the manufacture of soap : en
  • FR818755A - Traction wheel with interchangeable claws : en fr
  • GB473192A - Process of dyeing or colouring materials : en
  • DK53676C - Scaffolding. : da en
  • GB472938A - Improvements in or relating to printing inks : en
  • FR818900A - Reservoir wiper blade preventing windshield icing : en fr
  • FR819008A - Control device for monitoring distortions in teleprinter connection installations : en fr
  • GB472994A - Manufacture of 2:4-dimethyl-3-(or-5-)-nitrobenzylchloride : en
  • US2095173A - Hinge structure : en
  • DE651186C - Electrical resistance from several grids : de en
  • FR818830A - Device for distribution in a rotary combustion engine : en fr
  • US2094606A - Cathode ray tube : en
  • US2094718A - Waffle cutting machine : en
  • US2094618A - Toy : en
  • DE651029C - Metal ingots for further processing by kneading : de en
  • US2094671A - Composition of matter suitable for a dentifrice : en
  • USRE20526E - Measuring device for pantographic : en
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  • USD106403S - Design for a dress : en
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  • US2094677A - Screen apparatus for television receivers : en
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  • US2094590A - Method of tkeatojg china-woob : en
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  • FR819015A - Incandescent cathode for cathode ray tubes : en fr
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  • DE651139C - Lubricating device for moving machine parts, especially on vehicles : de en
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  • US2095071A - Method of making printing plates : en
  • US2094577A - Firearm : en
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  • US2094685A - Tightening device : en
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  • CA369083A - Fabric tubing : en fr
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  • US2094782A - Metal capping and trim for tile construction : en
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  • USD106329S - Design for an ashtray : en
  • US2094694A - Vapor electric discharge device and method of operation : en
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  • US2094630A - Vitreous body for electric discharge devices : en
  • US2094636A - Tire : en
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  • FR818915A - Burner for stoves, etc., working with raw oil vapor and fitted with a gasification device : en fr
  • GB473152A - Improvements relating to the laying of electric cables : en
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  • FR819086A - Method of hydrolytic precipitation of titanium salt solutions : en fr
  • DE650974C - Separating layer to prevent the slag from flowing further between highly refractory and less refractory building materials in the vertical hot gas ducts of Siemens-Martin and similar metallurgical ovens : de en
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  • US2095061A - Joint for concrete slabs : en
  • USD106367S - Design for a combined magazine bind : en
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  • FR818917A - Twist-free cable : en fr
  • US2094641A - Process for cutting metals with oxygen : en
  • US2095028A - Treating textile materials and articles made therefrom : en
  • FR819091A - Stone mounting system for setting jewelry or gems : en fr
  • DE651264C - Device for hanging honeycomb frames in rooms of beehives : de en
  • US2094691A - Packed joint and method of leakproofing the same : en
  • US2094974A - Concrete placing and finishing machine : en
  • US2094759A - Lighting system : en
  • FR818874A - Hot plastic agglomeration process of granulated materials : en fr
  • FR819017A - Automatic hooking artificial fish enhancements for fishing : en fr
  • GB472946A - Improvements in or relating to toy aeroplanes travelling in a curved path : en
  • US2094918A - Sewing machine guiding attachment : en
  • FR819023A - Domestic economy and hygiene device intended to collect and properly transport the droppings of animals tied up in stables : en fr
  • GB473004A - Improvements in or relating to the treatment of cellulose esters and materials comprising the same : en
  • GB473091A - Improved cable end terminal : en
  • GB473128A - Improved apparatus for analysing sound waves or electric oscillations comprising a band of frequencies : en
  • US2094852A - Pipe : en
  • US2095072A - Sectional copper pan for window and wall constructions : en
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  • DE651129C - Process for the aftertreatment of freshly spun artificial silk wound on rigid, perforated bobbins : de en
  • GB473483A - Improvements in header tanks for liquid cooled internal combustion engines : en
  • US2094684A - Tuning indicator circuit : en
  • US2094810A - Hat rack : en
  • GR6839B - PRODUCTION OF DEXTRINE AND SOLVENT STARK WITHOUT STRENGTHENING OF STARCH BY SPRAYING OR ALSO BY INORGANIC AND NON-STRONG ACIDS. : el en
  • FR818939A - Device for the automatic filling of gasoline lighters : en fr
  • FR819088A - Spark plug preventing self-ignition and fouling : en fr
  • GB472916A - Improvements in the control of electric winches : en
  • USD106274S - Design for a dispenser : en
  • US2094600A - Container : en
  • GB473060A - Three dimensional illuminated picture : en
  • FR819020A - Valve distributor for gas meters : en fr
  • US2094638A - Shoe coating apparatus : en
  • FR818797A - Method and apparatus for the manufacture of thin-walled pipes by resistance electric welding : en fr
  • US2095221A - Dyeing method and bath : en
  • AU102106B2 - Improvements in display trays and cases having portable pedestals or otherwise supportable : en
  • US2095084A - Navigational aid : en
  • US2095216A - Multiple roll fulling mill : en
  • DE651196C - Device for closing and opening toilet seats : de en
  • FR819054A - Inductor system for microphones, sound recorders, sound players or other analog transformers of electromechanical vibrations : en fr
  • FR819053A - Process for manufacturing shaped parts in non-ferrous metals and in particular in aluminum and aluminum alloys, and apparatus allowing the realization : en fr
  • GB473198A - Dish-washing machine : en
  • US2094665A - Stacker mechanism for paper cutting machines : en
  • FR818998A - Improvements to trawler trolling nets : en fr
  • FR818795A - Telescopic metal support frame for mine galleries : en fr
  • GB473099A - Electric control device for the winding mechanism of aerials of aircraft : en
  • GB473094A - Improvements in and relating to grinding or abrading machines : en
  • CA369146A - Glass bottle manufacturing machine : en fr
  • GB473181A - Improvements in or relating to rib knitting machines : en
  • DE650979C - Switching device for the purpose of energy recovery in grid-controlled rectifiers : de en
  • GB473279A - Apparatus for the production of plant sprouts : en
  • US2094603A - Apparatus for converting wind pressure into mechanical energy : en
  • USD106412S - Design for a dress : en
  • DE651134C - Self-seller for electricity, gas, water or the like with collection of a non-consumption-dependent fee (basic fee or the like) : de en
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  • US2095019A - Side registering means for web rolls : en
  • DE650944C - Drive of the printing and forme cylinder in rotary printing machines : de en
  • FR818812A - Improvements to weighing devices and adjustment of a continuous flow of material : en fr
  • US2094951A - Valve for compressors and the like : en
  • FR818855A - Method and device for hardening metal parts by electric current : en fr
  • FR818756A - Improved scraping device for the main wheel of combine-binders : en fr
  • DE650926C - Dry gas container : de en
  • USD106349S - Design for an embossed textile : en
  • DE651046C - Container for holding unperforated documents that are placed with one side against the wall of a box-like room and held down by a clamping bracket on the opposite side : de en
  • AU548336A - Improved means for controlling the rear lamp of motor vehicles : en
  • CA369158A - Alcohol stove : en fr
  • GB473349A - Dish washing machine : en
  • US2094589A - Container : en
  • AU102111B2 - Improvements in or relating to noise suppression means in radio and like modulated carrier wave receivers : en
  • USD106407S - Design foe a fountain pen and pencil : en
  • US2094962A - Manicuring device : en
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  • DK53680C - Feed should. : da en
  • AU102133B2 - Improvements in and relating to 'bain maries ' : en
  • CA369133A - Telephone system : en fr
  • US2094766A - Game appliance : en
  • GB473207A - Improvements in or relating to boots and shoes : en
  • GR6847B - OPERATOR BURNER FOR HEAVY OIL WITHOUT FAN AND ELECTRICITY. : el en
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  • AU397436A - Improvements in means for resealing bottles or containers : en
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  • DE651180C - Contact heater for the heat treatment of bulk goods of all kinds, in particular for smoldering fuels : de en
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  • DE651100C - Vertical box drive on high-speed looms : de en
  • DE651262C - Stereoscopic rangefinder with fixed measurement marks : de en
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  • FR818991A - electric lighting of needle beds of straight knitting machines : en fr
  • FR819035A - Device for automatically controlling the hydrotimetric degree of water, in particular in the case of boiler feed : en fr
  • DE650904C - Conveyor equipment, especially for mines : de en
  • FR818863A - Improvements to systems for the transmission of electrical impulses : en fr
  • GB473247A - Improvements in and relating to air admission devices for high altitude breathing apparatus : en
  • USD106279S - Design for a boom thermostat : en
  • GB472981A - Improvements in and relating to sound films : en
  • GB473205A - Improvements in variable speed gear for velocipedes : en
  • US2094903A - Dental model articulator : en
  • USD106345S - Design for a dress : en
  • DE651249C - Process for the production of Kuepen dyes : de en
  • FR818960A - Improvements in the construction of collars for draft animals : en fr
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  • GB473270A - Improvements in hydraulic brakes and clutches : en
  • GR6838B - LIGHT AERIAL ADVERTISING. : el en
  • DE651219C - Ventilation device for motor vehicles, railroad cars and. like : de en
  • FR818976A - Carburetor improvements : en fr
  • AU21637A - Slivers and their manufacture : en
  • CA369151A - Pianoforte : en fr
  • GB473242A - Improvements in or relating to electric remote selective control systems : en
  • DE651189C - Process for the production of hard and light coumarone resins : de en
  • DE651002C - Device for producing an antenna feed line : de en
  • DE651088C - High-voltage fuse, in whose housing a melting chamber, in which the fuse element melts, and several loesch chambers are installed : de en
  • DE651279C - Adjustment device for the cutting thickness in slicing machines with horizontal circular knife : de en
  • USD106381S - Design for a cape : en
  • US2094955A - Safety device for aircraft : en
  • GB473258A - Improvements relating to last slice or end piece holders as used in connection with slicing machines : en
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  • DE651187C - Electric space heater with fan : de en
  • FR818927A - Fixing device : en fr
  • CA369148A - Weighing apparatus : en fr
  • DE651235C - Centrifugal ball mill : de en
  • GB473104A - Improvements in liquid dispensing apparatus : en
  • GB473158A - Improvements relating to surfacing compositions for building structures and the like : en
  • GB473201A - Improvements in or relating to tableware : en
  • FR818770A - Photographic camera combined with an electric device for measuring exposure time : en fr
  • GB473482A - Improvements relating to electrical condensers : en
  • US2094784A - Resistance welding electrode : en
  • US2094991A - Metal screen and method of manufacture : en
  • US2095099A - Drafting machine : en
  • GB473217A - Improvements relating to syringes : en
  • GB473030A - Devices for opening and closing sliding and hinged doors : en
  • GB473102A - An improved gauge and indicating device for petrol and other liquids : en
  • FR818839A - Respiratory System Improvements : en fr
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  • GB473283A - Improvements in or relating to clockwork time fuzes : en
  • GB473334A - Improvements in or relating to the manufacture and production of lubricating oils : en
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  • DE651082C - Jacquard device with reciprocating needles for scanning the jacquard card or the like. : de en
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  • US2094574A - Lock : en
  • US2095004A - Slug casting machine : en
  • GB472944A - Improvements in type-actions for typewriting machines : en
  • GB473017A - Improvements relating to means for regulating the performance of engines, particularly fuel injection engines : en
  • DE651047C - Device for preventing the dilution of solutions to be expelled from extraction apparatus by the liquid displacement agent : de en
  • GB473055A - Improvements in or relating to the starting of internal combustion engines : en
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  • DE651108C - Closure of containers for aggressive fluids : de en
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  • US2094703A - Mortar spreader and process of spreading mortar : en
  • FR818932A - Improvements in the manufacture of metallic paste dyes : en fr
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  • US2095069A - Knitted hosiery : en
  • DE651254C - Rotary grate for gas generator : de en
  • USD106284S - Design fob a dress ensemble : en
  • DE650942C - Process for the preparation of the sulfmethylaether of 2-methyl-7-sulfhydroxy- and 2-methyl-6-sulfhydroxy-ª ‰, ª ‰ -naphthothiazoles : de en
  • US2095094A - Combined fluid pressure controlled clutch and brake : en
  • US2095143A - Automobile jack : en
  • GB473107A - Improvements in or relating to the destructive hydrogenation of of solid carbonaceous materials : en
  • GB473111A - Improvements in and relating to melting furnaces : en
  • CA369118A - Air cleaning device : en fr
  • US2094602A - Apparatus for the generation of short electromagnetic waves : en
  • US2094997A - Propelling mechanism for torpedoes : en
  • US2095112A - Shock absorber : en
  • US2095007A - Agricultural machine : en
  • US2095027A - Electric meter service installation : en
  • US2094896A - Coil supporting and splicing mechanism : en
  • US2095202A - Grinding and polishing machine : en
  • US2094788A - Coin selector for vending machines : en
  • DE651016C - Double tariff coin mechanism, especially for gas meters : de en
  • AU399736A - Improvements in or relating to noise suppression means in radio and like modulated carrier wave receivers : en
  • CA369095A - Rubber composition : en fr
  • US2094717A - Moistureproof material : en
  • CA369134A - Motion picture projecting apparatus : en fr
  • FR818826A - Paints and enamels with mineral pigments instantaneous light frequency changers : en fr
  • US2094576A - Greases : en
  • FR818846A - Improvements to separators for electric accumulators : en fr
  • FR818975A - Burglar alarm system : en fr
  • GR6850B - PERFECTIONS IN SHARPING STRAPS FOR SHAVER. : el en
  • US2094741A - Traffic light post : en
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  • FR819036A - Process for increasing the solubility of substances which are hardly soluble in water : en fr
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  • US2094864A - Carburetor : en
  • US2095171A - Exhibiting attachment for projecting machines : en
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  • DE651159C - Friction wheel press for producing ceramic plates : de en
  • FR819082A - Device for connecting two wires of a starting circuit or similar temporary conductors : en fr
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  • USD106278S - Design for a push button : en
  • DE651167C - Road surface with a waterproof layer arranged in frost-free depth : de en
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  • US2095213A - Metronome : en
  • US2095055A - Article of manufacture and method of making same : en
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  • CA369110A - Naphtha reforming process : en fr
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  • GB473282A - Improvements in or relating to clockwork time fuzes : en
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  • DE650885C - Mill drying plant : de en
  • US2094952A - Coloring pelts, furs, hairs, feathers, and products manufactured from these materials : en
  • CA369147A - Navigation instrument : en fr
  • US2094697A - Apparatus for transferring material : en
  • FR818783A - Powder compact : en fr
  • DE651205C - Auxiliary device for taring forest plants : de en
  • AU36637A - Improvements in or relating to switches, particularly snap acting or action devices : en
  • USD106359S - von schrader : en
  • US2095092A - Ointment : en
  • US2095122A - Method of winding artificial yarns : en
  • AU102131B2 - Process forthe manufacture of artificial textile fibres : en
  • AU467136A - Improvements in means for fixing workpieces' on machine tool beds and bolsters : en
  • US2094693A - Nitration of sugars and their glycosides : en
  • US2095100A - Tuning control means : en
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  • FR818834A - Cupric slurry for the treatment of plants, and its manufacture : en fr
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  • USD106405S - Design fob a dress : en
  • US2094746A - Automobile door latch : en
  • US2094800A - Ventilating and/or weatherproofing unit for vehicle bodies : en
  • US2094851A - Foot-operated controller : en
  • FR818892A - Fuel agglomerates : en fr
  • CA369130A - Electrical rectifier : en fr
  • US2094881A - Method of preparing potassium pentaborate : en
  • US2095056A - Apparatus for evaluating oil sands : en
  • AU102120B2 - Improvements in windmills : en
  • US2094764A - Grille ring for liquid fuel burners : en
  • US2094586A - Process of treating hydrocarbon oils : en
  • US2094785A - Vibratory conveyer : en
  • US2094797A - Combined instrument clip and plaque holder : en
  • US2094914A - Process of preparing alkylene sulphides : en
  • DE651048C - Process for the denitration of nitrous sulfuric acid : de en
  • CA369114A - Apron taper : en fr
  • US2095015A - Manufacture of half tone screens : en
  • USD106299S - Design fob a chest ob similar article : en
  • USD106322S - design for a telephone handset : en
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  • DE651101C - Process for the production of pipe connectors with branch nozzles made of copper : de en
  • DE651194C - Furniture that can be converted into a table or seat : de en
  • FR818823A - Process for the treatment of natural or artificial textile fibers : en fr
  • GB472937A - Improvements in and relating to control gear for electric cranes and the like : en
  • DE651142C - Arrangement for projectors with an angle lens for projecting writing advertisements : de en
  • DE650925C - Membrane gas pressure regulator : de en
  • US2094648A - Gaseous electric discharge lamp device : en
  • US2094889A - Faucet connecter : en
  • US2094911A - Method of heating fluids : en
  • CA369153A - Dispensing device : en fr
  • US2095166A - Apparatus for removing extraneous matters from wool : en
  • DE650894C - Device for reducing the induced alternating voltage on the slip rings of asynchronous starting synchronous machines : de en
  • US2094826A - Double loading paper pile board : en
  • US2094986A - Electric current responsive device : en
  • USD106358S - Design for a coat : en
  • DE650893C - Rubber seal for plate heat exchanger : de en
  • DE651097C - Cushioning of the rollers or wheels of vehicles, in particular of track belt vehicles : de en
  • DE651265C - Method for limiting the speed of internal combustion engines : de en
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  • USD106361S - Design foe a cleaner head for : en
  • USD106392S - Design for a blouse : en
  • CA369108A - Vehicle dumping apparatus : en fr
  • DE650987C - Form for heat protection packs : de en
  • AU391236A - Improvements relating to seamless hosiery andthe like and method and apparatus for making thesame : en
  • US2094959A - Burner for liquid fuels : en
  • DE651122C - Single phase rectifier control : de en
  • DK53679C - Potato harvester. : da en
  • GB472957A - Improvements in and relating to the production of multiple-layer metal wires : en
  • DE651069C - Means for keeping harmful insects away from areas to be protected and for preventing eggs from being laid : de en
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  • GB473229A - An improved machine unit comprising a power engine and a plurality of working machines absorbing the entire output thereof : en
  • FR819060A - Device allowing a moving observer to observe still images placed on a stationary wall : en fr
  • GB473001A - Improvements in or relating to gas-heated radiators : en
  • AU102134B2 - Sawdust burner : en
  • DE650992C - ? -shaped cap shoe : de en
  • DE651144C - Focal plane shutter coupled with a light meter : de en
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  • US2094917A - Wind driven generator structure : en
  • USD106343S - Design for a dress : en
  • USD106323S - Design for a roller skate : en
  • US2094885A - Briquette machine : en
  • AU102102B2 - An improved portable refrigerated container for foodstuffs : en
  • CA369168A - Magazine pencil : en fr
  • US2094988A - Cigarette extinguisher : en
  • US2095217A - Liquid feeding and treating system : en
  • AU102121B2 - Improvements in or relating to electrical signalling systems : en
  • GB473271A - Improvements in or relating to apparatus for feeding molten glass : en
  • DE651063C - Easily releasable chain lock, especially for saw chains, the lock pin of which is provided with grooves : de en
  • US2095082A - Fork for hot potatoes and the like : en
  • US2095043A - Slicing machine : en
  • FR818890A - Tool holder for stamper : en fr
  • GB473188A - Improvements in carbonisation : en
  • FR818827A - Improvements to starting systems of combustion engines or the like : en fr
  • FR818928A - Winder : en fr
  • GB472919A - Improvements relating to slicing machines : en
  • GB473034A - Improved process and device for the production of hollow metal bodies by centrifugal casting : en
  • GB473039A - Improvements in or relating to cellular rubber and methods of making the same : en
  • GB473261A - A method of introducing rubber latex and similar liquids to be separated into a centrifugal separator : en
  • CA369103A - Light metal producing apparatus : en fr
  • GB473187A - Improvements in carbonisation : en
  • GB473336A - Improvements in or relating to photographic cameras provided with range finders : en
  • US2094984A - Method of attaching small bearings to metal plates : en
  • US2094632A - Metallurgical process : en
  • GB473228A - Improvements in rain covers for hats and caps : en
  • US2094811A - Refrigerating apparatus : en
  • US2094828A - Two-stroke cycle engine : en
  • DE651115C - Electromagnetic power transmission arrangement : de en
  • AU423137A - Improvements relating to containers formed of sheet material and apparatus for making same : en
  • US2094584A - Limited strain wrench : en
  • US2095186A - Tobacco flue and heating system : en
  • US2094578A - Material for surgical ligatures and sutures : en
  • US2094611A - Process for producing alcohols from hydroxy carboxylic compounds : en
  • US2095044A - Railway traffic controlling apparatus : en
  • GB473092A - An improved method of manufacturing pressure cooking utensils : en
  • FR818870A - : fr
  • GB473332A - Improvements in and relating to electric discharge devices : en
  • USD106396S - Design for a deess : en
  • FR819007A - Method and device for removing oxide films from parts to be rolled, in particular ingots or slabs : en fr
  • US2094987A - Cutter for textile fabrics : en
  • US2094968A - Bearing : en
  • FR818880A - Improvements to high frequency electrical signaling systems : en fr
  • FR819097A - Pour point reducers for mineral oils and method of preparing these products : en fr
  • GB473080A - Improvements in or relating to devices for suspending or supporting plaques, plates and similar articles : en
  • GB473161A - Improvements in or relating to the control of washing or dyeing machines : en
  • FR818877A - Groups of auxiliary equipment driven by a single prime mover and operating independently at progressively varying speeds : en fr
  • FR818964A - Electrical insulating bodies in polyvinyl compounds : en fr
  • FR818768A - Table for teaching music, with relief staves, with interchangeable pieces and notes : en fr
  • GB473180A - Improvements in control systems for electric motors : en
  • USD106335S - Design for a bathtub splash shield : en
  • CA369102A - Light metal production : en fr
  • GB473221A - An improved disconnectible coupler for hose and the like : en
  • USD106366S - Design fob a cocktail shaker : en
  • US2094948A - Apparatus for dividing or combining streams of fluent materials : en
  • US2095161A - Domino and other game registers : en
  • CA369157A - Speed governor : en fr
  • GB473186A - Improvements in or relating to electric time switches : en
  • US2094820A - Electric valve converting system : en
  • DE650751C - Process for the production of long-lasting, glycol-containing solutions of alkali salts from barbituric acid decoctions : de en
  • DE651006C - Double moving coil measuring device with two axially consecutive, firmly connected moving coils : de en
  • DE651039C - Razor : de en
  • DE651275C - Security device against theft of motor vehicles : de en
  • US2094837A - Process of preparing alkylene sulphides : en
  • DE651218C - Direction indicators, in particular for motor vehicles : de en
  • GB472940A - Improvements in or relating to locks : en
  • US2095206A - Machine and method for separating solids from liquids : en
  • CA369104A - Conveyer : en fr
  • DE651232C - Process for the rapid drying of the color printed on a glass vessel filled with a liquid : de en
  • DE651061C - Process for the production of knitted fabrics with inserted elastic weft threads on the flat weft knitting machine : de en
  • GB473182A - Improvements in radiators for heating buildings : en
  • US2094650A - Abrading or polishing tool : en
  • US2094754A - Conveying and sealing container under air-free conditions : en
  • US2094929A - Cosmetic applicator : en
  • FR818778A - Adjustment device for the instant of injection in combustion engines : en fr
  • GB473140A - Improvements in or relating to electro-magnetically operated valves : en
  • US2095080A - Embroidering and cording attachment for sewing machines : en
  • GB472976A - Improvements in the construction of retorts or chambers for the carbonisation of coal : en
  • GB472996A - Improvements in or relating to the electrodeposition of zinc : en
  • GB473126A - Improvements relating to the production of materials for use in preparing emulsions for the treatment of textile materials : en
  • GB473138A - Improvements in or relating to brake drums : en
  • FR818920A - Color film manufacturing process : en fr
  • GB473010A - Improvements in or relating to apparatus for the germination of seeds and the growth of seedlings : en
  • FR818968A - Polisher vacuum cleaner : en fr
  • FR819044A - Improvements to calorimetric testing equipment : en fr
  • DK53690C - Razor. : da en
  • FR818764A - Electric gas burner ignition device : en fr
  • GB473339A - Improvements in or relating to interior heating apparatus for motor vehicles propelled by internal combustion engines : en
  • FR819039A - Transformer with windings protected against overvoltages : en fr
  • GB473171A - Improvements relating to the gear of metal rolling mills : en
  • US2095165A - Cultivator attachment : en
  • DE651012C - Screed consisting of individual slabs : de en
  • USD106363S - Design for a dress : en
  • FR818766A - Perfected parachute : en fr
  • CA369076A - Portable air conditioner : en fr
  • DE651183C - Ring pipe for steam superheater : de en
  • FR818879A - Toy disc arranged vertically at rest with a suspension system allowing it to remain horizontally during its rotation : en fr
  • GB473105A - Attachment brackets for supporting insulators, carrying hooks and like fittings on mine arches and structural sections : en
  • USD106371S - Design for an air conditioning : en
  • GB473356A - Improvements in or relating to refrigerating systems, particularly for cabinets : en
  • AU8537A - Improvements in duplicating machines : en
  • US2094829A - Injector mixing valve : en
  • GB473147A - Improvements in or relating to the electrodeposition of zinc : en
  • FR818883A - : fr
  • USD106292S - Design for a sign : en
  • GB473264A - Improvements in and relating to filters : en
  • US2094720A - Handle for burial receptacles : en
  • FR818956A - Hypodermic injection kit : en fr
  • GB473206A - Method and arrangement for the distribution of articles : en
  • GB473236A - Improvements in or relating to electric lighting fittings : en
  • GB473197A - Improvements in or relating to heel-seat-lasting machines : en
  • USD106328S - Design for a combined soda water : en
  • DE645523C - Device for moving landing sails along the board side when the ship is moving : de en
  • US2094669A - Driving device : en
  • DE651049C - Process for the fluorination of organic compounds by using fluorine : de en
  • GB472922A - Improvements relating to noise suppression in radio receivers during the tuning thereof : en
  • US2094592A - Apparatus for the production of vinegar : en
  • US2094601A - Apparatus for chemical reactions : en
  • DE650964C - Device for feeding fertilizers to field and garden crops : de en
  • DE651059C - Arrangement for suppressing light fluctuations in self-generated power plants for alternating current : de en
  • US2094895A - Concealed drawer handle locking device : en
  • US2094747A - Belt conveyer : en
  • GB473427A - Improvements in or relating to wireless and like receivers : en
  • FR818923A - Improvements to wall clips on the installation of mirrors and the like : en fr
  • FR818949A - Improvements made to vehicles, in particular air navigation devices, comprising rotating components exposed to the action of frost : en fr
  • US2094859A - Shield for burners : en
  • US2094960A - Balance-wheel mounting for timepieces : en
  • US2094756A - Bobbin carrier for braiding machines : en
  • US2094850A - Apparatus for and method of making valve spring retainer locks : en
  • US2094681A - Group audiphone system : en
  • FR818996A - New presentation of sandwich breads and their manufacturing process : en fr
  • FR818934A - Pyrographic lighter : en fr
  • GB473193A - Improvements in or relating to the manufacture of pyrimidine compounds : en
  • US2095041A - Automobile lift : en
  • DE651126C - Process for lowering the melting point of asphaltites : de en
  • DE651036C - Pen basket thrower : de en
  • DE651071C - Method and device for the production of hollow transverse ribs on trough-shaped iron railway sleepers : de en
  • DE651241C - Horizontal press for treating cellulose sheets with alkali : de en
  • US2094623A - Telescopic sight : en
  • US2094786A - Vibratory drying conveyer : en
  • US2094804A - Sleigh : en
  • AU102135B2 - A combined seat and ironing apparatus : en
  • DE651171C - Process for the production of wool-like, endless thread bundles from cellulose derivatives or regenerated cellulose by the draw-spinning process with agitated precipitant fluid : de en
  • GB473050A - Improvements in curved teeth for bevel gear wheels : en
  • GB473022A - Improvements in or relating to means for agitating liquids, for washing and dyeing and like operations : en
  • FR818943A - Produces the preparation of cured meats : en fr
  • CA369111A - Closure for refuse receivers : en fr
  • FR818935A - Method for binding books : en fr
  • GB473248A - An improved process for obtaining sulphur from gases containing hydrogen sulphide : en